Material Description : This boot is made of high quality food grade silicone material, with ornamental pvc scrap-foil, soft, flexible and durable, safe for all ages | Snug Fitting : Your Stanley cup or other types of water bottles are precious and should be protected at all costs. Our durable twinkled bottom boot helps protect against dents, dings, drops and damage done from accidental thumps. It eliminates loud noises when placing bottles on hard surfaces and makes sure they stay safe when you're on the go | Safe : Our Silicone boot fits Most Vacuum Sealed Water Bottles, such as 20 30 40 oz Stanley Quencher H2.0 (Boot Size: 2.87inch inside diameter, 1.70 inch high) it designed to provide the perfect fit for a wide variety of bottles for Stanley Adventure Quencher Tumbler/Yeti Rambler/Owala/Hydro Flask/Simple Modern/Iron Flask/MaxBase Tumbler/(Not all oz sizes are applicable), which perfectly fits the cup bottom and won't fall off easily | Fashion Desing : Our glitter silicone bottle boot are available in a wide variety of colors and designs allowing them to double as functional decorative pieces to add a stylish touch to your look. They’re ideal for sports and all your outdoor activities | Perfectly Gifts : You will get 1 pack of glitter boot for yourself, family, friends, or for spare. Suitable both for the elderly, adults and children, perfect water bottle accessories for stanley tumblers, and the first choice for holiday gifts! (The bottle is not included) | Note : Due to the use of different environments and light, the actual color may have a certain error with the picture. The boot 's surface may have sporadic sequins fall off, is a normal phenomenon. Warning: Do not use the boot to hold food or water, or you will ingest debris