Card Sleeves (Standard Size) Ultimate Guard Ultimate Guard CORTEX sleeves are a perfect choice for all TCG brain athletes! Designed for your daily use, Ultimate Guard CORTEX sleeves combine precision engineering and high-quality materials with an additional focus on value. Meant as an everyday sleeve, Ultimate Guard CORTEX sleeves offer an attractive price point and also feature fully opaque backing, a perfect shuffle feel, and high-quality durability for those long gaming sessions. Ultimate Guard CORTEX sleeves will be your ideal companion, built to endure the daily grind – from kitchen table play to in-store play, and even demanding events. – 100 sleeves for the protection of standard-sized cards – Extra high transparency – Remarkable opacity – Superior shuffle feel – Exceptional lifespan and durability – Acid free, no PVC – Sleeve size: 66 x 91 mm