silicone bottle lids silicon cup lid lids for bottles food grade silicone,FDA,SGS non-toxic,washable,durable,colorful 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. ...