Are you still looking for a durable and practical cup cover? Are you in search of a durable and trustworthy glass cup heat insulation silicone cover that can serve you very well? If you are, look no further. It will be your wise choice. You can use it with confidence. Features -Color:Assorted Color -Material:Silicone -Size:7.00X7.00X5.00cm/2.75X2.75X1.97in -Note:Suitable for the bottle with a diameter between 63mm to 68mm. -Manufactured by durable and good silicone, which is very durable, and odor free and safe. -Bottle Sleeve is some simple and multipurpose glass cup silicone sleeves, simple and easy to use, can meet your needs. -Mellow in surface, smooth touch, good texture, simple and easy to apply, very wear resistant and durable. -These silicone sleeves on your glass bottles or water cups to keep it in place and avoid slipping from your hand. -A nice present choice for your dear family member or family members, express your love and concern. Package list: 5 x Silicone Bottle Covers