Feel the difference. For far too long, we've put up with sharp-cornered sleeves poking our palms. We forgot how great it felt to play unsleeved, feeling the round corners of the cards. Gain back that sensation with CURV Sleeves and eliminate that annoying ergonomic distraction. Improve your focus for tighter play and always curve out. 100 Sleeves // Standard Size (63mm x 88mm)(2.48 x 3.46"), Contoured Bottom Corners // Ergonomic Design, Square Top Corners // Split-Resistant, Black Interior // Fully Opaque, Gloss Front // Optical Clarity, Matte Back // Smooth Shuffling, Acid-Free // PVC-Free. Sleeve: 91.8mm (W) x 66.8mm (H) x 0.25mm (D)(3.6 x 2.63 x.009")