Made of 100% silicone, it's durable, long-lasting, and heat-resistant! It firmly protects the bottom of your water bottle, which is most prone to scratches! Color: Black Set of 2 Only two silicone bottoms, water bottle cover not included. #rere_waterbottle Size: Diameter/75mm Height/18 mm Suitable for water bottles with a bottom diameter of 7.3cm to 7.7cm. 【Caution】 Please check the size of your water bottle's bottom before purchasing! 【Material】Silica gel material. Non-toxic, safe, and environmentally friendly. Excellent elasticity and wear resistance. 【Product Uses】Prevents tipping, slipping, and burns. Designed to make it easy to replenish water during sports or shopping. 【Protection and Reinforcement】Prevents the bottom of the water bottle cover from fraying or becoming worn out. Protects and allows reuse of covers with torn bottoms. 【Washable】Made of silicone, so it can be easily removed and washed. This is an imported product. Please refrain from purchasing if you are looking for perfection or are overly sensitive. The product has been inspected, but there may be oversights! There may be minor imperfections, shape distortions, or slight color fading. Therefore, please refrain from purchasing if you are sensitive to these issues. Zojirushi, Tiger, T-fal, Thermos Entrance to school, preparation for school, kindergarten, nursery school, girls, boys Cooling, insulation, children, my bottle, Starbucks Skater, ultra-lightweight, stainless steel bottle, 4 Plastic water bottle, direct bottle, Cars Clear 1 piece, 75mm, silicone cover, water bottle bottom cover, water bottle cover, protection, scratch prevention