Set of 3 silicone water bottle bottom covers: gray x 1, beige x 2. - Colors: Gray, Beige - Material: Silicone - Size: Inner diameter 6.5cm, Height 1.7cm Thank you for viewing! This is a set of 3 bottom covers to protect your water bottle from scratches. They prevent scratches and noise from drops and bumps. Photos 4, 5, and 6 show examples of use. (Please note that the water bottle itself is not included.) This is a set of 3, to be sold together.