Perfect Fit Smoke Is An Innovative Inner Sleeve With A Clear Front And Smoke-Colored Back. The Smoke Side Diffuses The Contrast And Color Of The Card, So You No Longer Have To Worry About Using Double-Faced Cards In Lighter Colored Sleeves. Key Selling Points Perfectly Tight-Fitting Inner Sleeves, For Cards Measuring Up To 63X88Mm, Made With 40 Micon Acid-Free Plypropylene, 100 Sleeves In Each Bag