[Function] These silicone bottle covers design to keep beer after opening. Soft and flexible and helps seal leaks. They make a great gift for any beer lover also for any bottled drinks.[High Quality] Made of food-safe silicone, soft and durable, safe and non-toxic, can be used with .[Usage and Wash care] Easy to , , drink it, cap it, save it. Easy to clean, washable even in dishwasher and reusable.color:Random color(Cannot select specified color)Material:Silica Package Contents:24 x silicone rubber bottle capsOnly the above package content, other products are not included.Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.