Ultimate Guard Katana Card Sleeves – 100 Standard Size (66×91mm), Iris Bloom Back, No PVC & Acid-Free, High Clarity, Tournament Quality

Protect your cards with the precision and elegance of a katana. Ultimate Guard Katana Card Sleeves merge traditional Japanese craftsmanship with modern, tournament-ready durability for serious players and collectors alike. These sleeves are designed to stay in great condition through long sessions, while offering clear visibility and a smooth shuffle that doesn’t slow you down.

Whether you’re testing new strategies, organizing a growing collection, or preparing for a high-stakes match, these sleeves aim to balance protection, aesthetics, and practicality. The Iris Bloom back adds a refined look, while the opaque design helps maintain focus on gameplay and card art without distraction.

Key features at a glance

• Acid-free, PVC-free construction to help preserve card integrity over time.
• Impeccable clarity for easy artwork viewing and fast recognition of faces and values.
• Extra-long lifespan and robust durability designed to withstand frequent shuffling and handling.
• Made in Japan, reflecting meticulous manufacturing standards and finish.
• Optimized for perfect shuffling and consistent feel during rapid gameplay.

Designed for tournament play and everyday protection

With a standard size of 66 × 91 mm, these sleeves fit most common trading card games, keeping cards protected without bulk. The Iris Bloom back adds a sophisticated aesthetic while remaining opaque to guard the game state from sightlines during play.

What you get is a set built for performance: sleeves that pair glide with resilience, visibility with coverage, and a sturdy build that supports both competitive and casual use. Consider these sleeves as a potential upgrade for your deck lineup, whether you’re organizing your collection or preparing for a live event.

Care and handling tips

• Avoid exposure to direct heat or prolonged sunlight to prevent warping or discoloration.
• Store sleeved cards upright in a cool, dry place away from moisture and extreme conditions.

Note: these sleeves emphasize protection and clarity without making guarantees about outcomes, focusing on the practical benefits you may experience in daily use.