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! ○ Colors Pink Gray Black Red Yellow Khaki Orange Clear Mint Green Yellow Green 10 pieces, one of each color Fits 500ml and 750ml plastic bottles Also serves as a marker for your own water bottle Definitely use it for non-slip and anti-tipping purposes (*^^*) Size: 65mm Height: 18mm Thickness: 2mm Suitable for straight-bottomed bottles with a bottom diameter of 63mm to 67mm Fits water bottles with a bottom diameter of 6.5cm! ☆ Reference ☆ For straight bottoms: 60mm ⇒ Bottom diameter 58-62mm 65mm ⇒ Bottom diameter 63-67mm 70mm ⇒ Bottom diameter 68-72mm 75mm ⇒ Bottom diameter 73-77mm 90mm ⇒ Bottom diameter 88-92mm Please check the size of your water bottle's bottom before purchasing! This is an overseas 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 small 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