This is a silicone heat insulation cup cover. Anti-slide and heat insulation design, with this cup cover, you can hold your hot drink or cold drink more safe and convenient. Comfortable material, effective heat insulation, avoiding finger burns, and more effective heat preservation and cold preservation. 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. -Use high-grade silicone material, which can withstand high temperature, is safe, and can be used with confidence. -Supple and anti-drop, can better protect the bottle or water cup, simple and easy to apply. -Suitable for different cups or bottles to simplify your life. With elasticity, suitable for cups of different sizes. -Comfortable material, effective heat insulation, avoiding finger burns, and more effective heat preservation and cold preservation. -No fading when exposed to water, heat insulated and wear resistant cup cover, it has good anti-slip effect, easy to grasp, and ergonomic. Package list: 10 x Silicone Bottle Covers