✔️DOUBLE PROTECTION - WUQID water bottle protection boots are drop tested, the protective bottom and ring combine to absorb the impact of a fall. The bottom protects the bottle from dents from high falls and the ring helps to slow down the damage to the bottle when falling from a height. With these water bottle covers your water bottle will last for many years. ✔️FITS PERFECTLY - Diamond Texture 1" heightened ring provides extra protection with bottom boot. Available in two sizes for flexible compatibility with 12-24 oz water bottles, also fits other brands which have the same diameter of the bottom and ring. ✔️HIGH-QUALITY SILICONE -Diamond Texture Increase the thickness of the bottle boot.The BPA-free silicone material is not easily deformed and is very durable.Silicone material is easy to clean, say goodbye to the hassle of getting dirty. ✔️EASIER INSTALLATION - Installation takes only 3 seconds. The water bottle silicone sleeve has an air vent to make inserting and removing the sleeve boot effortless, no water accumulation. ✔️CUSTOMIZE YOUR BOTTLE - That bottom boot with ring various color schemes on bottles. Mix and match to make your bottle fit you.If you have any questions before or after purchase, please feel free to contact us, our professional customer service will reply you within 24 hours. ✔️DOUBLE PROTECTION - WUQID water bottle protection boots are drop tested, the protective bottom and ring combine to absorb the impact of a fall. The bottom protects the bottle from dents from high falls and the ring helps to slow down the damage to the bottle when falling from a height. With these water bottle covers your water bottle will last for many years.