Card sleeving is the standard kind of protection in all card games. To increase this protection most players add a smaller, inner sleeve (sleeve-within-sleeve) to seal their valuable cards from all sides. This Double Sleeving Pack contains both inner sleeves and regular sleeves to provide a maximum of protection for up to 80 cards. Inner and outer sleeves match perfectly to make double sleeving fast and easy. Both sleeves are extra clear for perfect visibility with unaltered colors or contrast of the contained cards. The back side of the black, regular sleeves is 100% opaque and provide a great shuffle feel. 2 x 80 sleeves per pack (80 Prime Sleeves + 80 Inner Sleeves) The perfect all-in-one pack for double-sleeving your deck Extra-high clarity for genuine visual quality Additional protection: sleeve-within-sleeve Durable sleeves prevent bent corners, scratches and damages from shuffling Prime Sleeve: Finely structured back side avoids slipping deck staples Prime Sleeve: Fully opaque for tournaments (subject to tournament judge approval) Inner Sleeve: Exact fit for standard sized gaming cards: 64 x 89 mm Prime Sleeve size: 66 x 91 mm Great shuffle-feel Acid-free, no PVC