Thank you for coming to our shop, I hope it is to your satisfaction Item Name: Bottle Bottom Cover Material: Silicone Features: Easy to Install, High Elastic, Solid Color Size Details: 70mm, Diameter: 7cm 60mm, Diameter: 6cm Specifications: Featuring high toughness, resistance to bending and deformation, easy to put on and take off, long-lasting and durable, the cup cover is designed in solid color, it can perfectly match with any color cup. It is a shock-absorbing, impact-resistant, non-slip, non-dropping cup cover that protects your cup from bumps and scratches, and makes no noise when placed on a table! It is constructed of silicone material. This water bottle bottom protector cover is available in many colors and 2 sizes for you to choose from. Protect your water bottles at school, outdoors, fitness, home, office, or anywhere else. Suitable both for the elderly, adults and children. Kindly Remind: Due to light and display, there may be slight differences between the picture and the actual color of the product. The color is subject to the goods received. In addition, please allow slight size difference due to manual measurement. High quality, assured choice is guaranteed Package Includes: 2 x Bottle Bottom Cover