PROTECT YOUR BEVERAGES OUTSIDE - these drink covers for glasses keep bugs and other undesirable outdoor elements out of your glasses. Protect your wine glass and cocktail glass during outdoor wine tastings, lunches, dinners, picnics, and outdoor fun | INNOVATIVE OUTDOOR DRINK COVER - these drinking glass covers contain our innovative weighted screen which prevents covers from blowing off and allows your wine to aerate. Perfect Picnic Accessories! | DURABLE AND SAFE WINE GLASS COVER - this silicone cup lid is made with BPA-free, food-grade silicone that both protects your favorite drink and helps it stay cool longer. Dishwasher Safe | VERSATILE SILICONE BEVERAGE COVER - these silicone glass covers from Coverware Drink Tops can also be used as wine glass markers, outdoor coasters, or even small snack plates | PERFECT SIZE COVER FOR MOST WINE GLASSES - this silicone cup cover fits glasses up to 4 inches wide. This wine glass cover for bugs features a stainless-steel screen surrounded by food-grade silicone that firmly but gently grips your glass