This silicone wine stopper, with grip top, is great for preserving unused wine. Keeps wine fresh for days. Use multiple times until bottle is empty. Fits on wine, champagne, beer and soda bottles. Environmentally friendly. FDA, BPA Free, Food Grade Silicone, Dishwasher Safe, Easy to Use and Easy to Clean. No after taste, oxidation and no more corks. Stores on side with no leaks. MOQ 8000, color can be customized.