Drink Tops‰ã¢ WINE outdoor glass covers let your wine breathe while keeping out bugs and other undesirable outdoor elements. Patent-pending design features a stainless steel screen surrounded by food-grade silicone that gently but firmly grips your glass. Easy to clean and extremely durable, drink covers are perfect for outdoor wine tastings, lunches, dinners, picnics, and backyard fun. Assorted wine country colors make attractive drink markers and add a decorative element to any outdoor place setting. Covers fit most glasses up to four inches wide.