Rich Color for Replacing: includes 30 pieces silicone bands for tumblers in 15 colors, 2 pieces for each color, rich in color, sufficient in quantity, enough to meet your multiple needs of daily use, replacing and sharing, available for tumblers; Please confirm the cup size before purchasing Check Size Before Buying: the tumbler protector is about 65 mm/ 2.6 inches in diameter, Perfect for holding hot coffee mugs and tea cups, bottles, please do check your cup's bottom width or diameter before buying Avoid Unwanted Scratches: the silicone cup coaster features stretchy ability, allowing you to fit most styles of bottles and cups, helping you to unwanted scratches, dings or dents during outdoor or indoor activities Reliable for Long Time Use: the protective cup mat is made of silicone material, quality and soft, washable and reusable, non slip, quick dry, convenient to use, hard to break, serving you for a long time Bring You Good Mood: the tumbler mat is designed with a of bright colors, so you can choose your favorite one according to your preferences, hobbies, moods or weather, making you delighted and joyful Material:Silica gel colour:random color, don't accept the specified color Package Contents: 30 * silicone bands for tumblers (15 colors, 2 pieces for each color) Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.