food grade silicone with FDA and SGS approval durable,washable,reusable strong enough,nontoxic reliable manufacturer Made of 100% silicone, food garde and FDA,SGS,ROSH standards**These re-usable silicone lid,silicone cover slow down the oxidation process that occurs after opening a bottle of wine or beer, and allow you to extend the life and enjoyment of your wine, beer and the other drinks.Various colors are available, including Blue,Green,Orange,Yellow,Red,PurpleEasy to use and re-usable**Provides an air-tight seal to prolong and preserve opended bottles of wine,beer or other drinks.Custom designs and different sizes are available**Accept to customize lid for glass bottle, coffee cup, can, tea cup and etc.Temp. resistant upto 50 C (direct sunlight). Reliable manufacturer, good price, fast delivery and professional service

OEM silicone bottle caps