Description Still looking for some multi-function and flexible silicone water bottle sleeves? Want to have some trustworthy and durable heat insulation glass cup silicone covers? If your answer is yes, then our product will be a wise choice. This bottle boot is some non-skid and heat-insulated, made by silicone. Features - Color: White -Material:Silicone - Size: 7.50X7.50X4.50cm/2.95X2.95X1.77in - This silicone boot for water bottle is suitable for various bottles, such as, stainless steel. - This bottom silicone sleeve cover can effectively protect the bottom of the bottle from depression, scratch and noise. - Silicone boot for water bottle is not only very durable but also easy to clean, not easy to deform. - This water bottle bottom sleeve will make no more embarrassed, give a quiet working environment. - Simple color design, decorative and practical, silicone boot can make your water bottle more attractive. This silicone boot for water bottle is suitable for various bottles, such as, stainless steel. This bottom silicone sleeve cover can effectively protect the bottom of the bottle from depression, scratch and noise. Silicone boot for water bottle is not only very durable but also easy to clean, not easy to deform. This water bottle bottom sleeve will make no more embarrassed, give a quiet working environment. Simple color design, decorative and practical, silicone boot can make your water bottle more attractive.