Description
B7 Tranex (Tora Next) Loose Leaf Paper – 75gsm. The Worthy Successor to Cosmo Air Light for Ultimate Sheen & Shade
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For fountain pen enthusiasts, the discontinuation of Cosmo Air Light left a void. You’ve been searching for that perfect paper that combines ultra-smooth writing with breathtaking ink sheen and shading.
Your search ends here.
Introducing B7 Tranex (also known as B7 Tora Next) – a premium fountain pen paper engineered by Nippon Paper, the same masterminds behind the beloved B7 Natural and the original Cosmo Air Light. This is not just paper; it’s the next evolution in fountain pen-friendly stationery.
Tora Next is made by Nippon Paper, the same company that is also making B7 Natural. Cosmo Air Light paper made by them was discontinued
Why B7 Tranex is Creating a Buzz in the Fountain Pen Community
Unrivaled Ink Showcase
B7 Tranex is specifically designed to make your inks perform at their peak. Watch as sheening inks develop intense, metallic halos and shading inks reveal every nuance of their gradient. The bright white, 75gsm surface provides a perfect, neutral canvas, ensuring your ink colors appear vibrant and absolutely true to hue.
Engineered for Confidence
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Zero Bleed-Through, Zero Feathering:Â Write on both sides of every sheet. The specialized coating keeps your ink exactly where your nib places it.
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Smooth, Controlled Feedback: Enjoy a writing experience that is smooth yet provides just enough tactile feedback to feel connected to your work.
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75gsm Sweet Spot:Â This moderate thickness gives you the durability and opacity of a heavier paper while maintaining a lightweight, flexible feel.
Important Characteristics for Optimal Performance
To help you achieve the best possible results, please note two unique traits of this high-performance paper:
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Minimal Line Spread: You may notice your writing appears very slightly wider than on other papers. This is not feathering. It is a controlled property that contributes to the paper’s incredible ability to showcase ink properties.
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Hand Oil Sensitivity: Like its predecessor Cosmo Air Light, B7 Tranex is sensitive to natural skin oils. We strongly recommend using a blotter sheet or a piece of paper under your hand while writing to prevent oils from affecting the surface and causing skipping.
Loose Leaf Format: Build Your Perfect System
With 250 sheets (500 writing surfaces) of A4 paper, the loose leaf format gives you complete creative control.
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Customizable:Â Mix pages into ring binders or discbound systems.
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Versatile:Â Perfect for ink testing, printing guidelines, or creating your own signature notebooks.
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Economical:Â Get a substantial amount of this premium, hard-to-find paper in one go.
The Verdict from the Community
Online reviews are calling B7 Tranex one of the most fountain pen-friendly papers available, a true heir to the Cosmo Air Light legacy. It is quickly becoming the go-to choice for enthusiasts who demand the very best in ink performance.
Your pens and inks have been waiting for a canvas like this. Experience the B7 Tranex difference today.
Frequently Asked Questions About B7 Tranex (Tora Next) Loose Leaf Paper (75gsm)
What exactly is B7 Tranex (Tora Next) paper?
B7 Tranex, also known as B7 Tora Next, is a premium 75gsm fountain pen paper manufactured by Nippon Paper – the same company behind the beloved B7 Natural and the now-discontinued Cosmo Air Light. It is engineered to be a worthy successor, delivering exceptional ink sheen and shading performance for fountain pen enthusiasts who demand the very best from their inks.
How does B7 Tranex compare to the discontinued Cosmo Air Light paper?
B7 Tranex is widely considered a true successor to Cosmo Air Light. It delivers comparable – and in some cases superior – performance in showcasing ink sheen and shading. The 75gsm weight provides a similar writing feel, and like its predecessor, it has some sensitivity to hand oils. However, many reviewers note B7 Tranex offers a slightly more controlled writing experience with excellent ink vibrancy on its bright white surface.
What does “little line spread” mean? Is it feathering?
No, this is an important distinction. Feathering is uncontrolled, fuzzy spread of ink along paper fibers. The “little line spread” on B7 Tranex is a very slight, uniform widening of your written line. It is a controlled property of the paper’s coating that actually contributes to its incredible ability to showcase shading and sheen. Your lines will remain crisp, just with a tiny bit more presence – many users find it adds character to their handwriting.
Will there be bleed-through or feathering with wet fountain pen inks?
No. B7 Tranex is specifically engineered for fountain pen users. You will experience zero bleed-through and zero feathering, even with wet nibs, flex nibs, and heavily saturated sheening inks. You can confidently write on both sides of every sheet. Some minimal ghosting (show-through) is normal for 75gsm paper, but it will not interfere with double-sided use.
How well does B7 Tranex showcase ink sheen, shading, and shimmer?
Exceptionally well. The bright white, 75gsm coated surface is specifically designed to let ink dry on top, creating the ideal conditions for sheening inks to develop intense metallic halos and shading inks to display smooth, dramatic gradients. Shimmer inks deposit particles cleanly for maximum sparkle. Online reviewers consistently rate its ink performance as on par with – or better than – the legendary Cosmo Air Light.
What does “sensitive to hand oil” mean, and how do I prevent issues?
Like Cosmo Air Light and other high-performance coated papers, B7 Tranex can be affected by natural oils from your skin. If you rest your hand on areas you haven’t written on yet, the oils can create spots where the ink may resist or skip. To prevent this, simply place a blotter sheet, a piece of scrap paper, or a writing glove under your hand as you write. This is a small, easy adjustment for an unparalleled writing experience.
What are the drying times like on this 75gsm paper?
Because B7 Tranex allows ink to sit on the surface to maximize sheen and shading, drying times are longer than on more absorbent papers. This is typical for premium fountain pen papers. Sheening inks and shimmer inks will take the longest to dry. Using a blotter paper or being mindful of hand placement is recommended, especially for left-handed writers.
What is the texture like? Is it smooth or does it have feedback?
B7 Tranex offers a beautifully balanced writing experience. It has a smooth, consistent surface that allows nibs to glide effortlessly, yet it provides a pleasant, subtle feedback that many fountain pen users prefer over glassy-smooth papers. It feels less “plasticky” than some heavily coated papers, giving you a satisfying sense of control as you write, similar to its Cosmo Air Light predecessor.
Is the paper color bright white, and how does it affect my inks?
Yes, B7 Tranex has a bright white color that is remarkably neutral. This provides a clean, high-contrast canvas that makes ink colors appear vibrant and absolutely true to their intended hue. Unlike cream papers that can add warmth, this bright white surface ensures your fountain pen inks look exactly as the manufacturer intended, making it ideal for ink testing and color-critical work.
What nib types work best on B7 Tranex 75gsm paper?
B7 Tranex performs beautifully with all nib sizes. For maximum sheen and shading, use broader nibs (broad, stub, or double broad) that lay down more ink, allowing it to pool on the surface. Flex nibs are also fantastic for dramatic shading with pressure variation. For everyday writing, fine and medium nibs provide clean lines with minimal drying time. Even extra-fine nibs glide smoothly without catching.
Which fountain pen inks deliver the most sheen and shading on B7 Tranex?
To maximize sheen, try high-saturation inks like Diamine (e.g., Polar Glow, Jack Frost), Organic Studios (Nitrogen, Walden), KWZ Ink (Sheen Machine), or Colorverse. For beautiful shading, explore Robert Oster (e.g., Lake of Fire, Fire & Ice), Pilot Iroshizuku (e.g., Yama-budo, Tsutsuji), or Diamine (e.g., Ancient Copper, Autumn Oak). The bright white surface makes every ink property pop.
Is this paper suitable for left-handed fountain pen users?
Yes, with some considerations. The longer drying time typical of high-performance fountain pen papers means left-handed writers who drag their hand through fresh ink may experience smudging. Using a finer nib, quicker-drying inks, or placing a blotter sheet under your hand can help. Many left-handed enthusiasts find the exceptional ink performance well worth a small adjustment in technique.
Why should I choose the loose leaf format over a notebook?
Loose leaf offers unparalleled flexibility. You can create custom ring binder or discbound systems, mix B7 Tranex with other papers, print guidelines or templates, and build your own perfect journaling or note-taking setup. It’s also ideal for ink testing, correspondence, and bulk storage. With 250 sheets, you’re getting a substantial amount of this premium paper without the binding markup.
How does B7 Tranex compare to B7 Natural or Tomoe River paper?
While all are premium fountain pen papers, they have distinct characters. B7 Tranex is the direct successor to Cosmo Air Light, excelling in sheen and shading on a bright white surface. B7 Natural is an off-white paper that is less hand-oil sensitive but with slightly different ink behavior. Tomoe River (52gsm) is ultra-thin with significant ghosting. B7 Tranex offers a substantial 75gsm weight with minimal show-through and exceptional ink vibrancy.
How should I store my B7 Tranex loose leaf paper?
Store the paper in a cool, dry place away from direct sunlight and moisture to preserve its coating and prevent yellowing. The original packaging provides adequate protection. For long-term storage, consider keeping it in a ring binder or archival box. With proper care, this 75gsm paper will maintain its performance for years, ready whenever you need that perfect writing surface.
