DescriptionIt is designed for protecting your glass bottles or water cups, which is made from premium silicone material, and are flexible, non-skid, heat-insulated and more, simple and easy to install, also convenient to remove, excellent using experience.Features-Color: Assorted color -Material: Silicone -Size: About 7.50X6.50X6.00cm/2.95X2.55X2.36inch - Using premium silicone material, they are very durable, no odor and healthy. - Non-skid design, it can prevent glass cups from tipping over; heat insulated function, can prevent burns. - Touch with your hands safely because of their mellow and smooth surface design, simple and easy to use. - Enough quantity can well meet your using and replacement needs, wonderful using feeling. - A practical and considerate gift for your families or friends, they will be happy to get this item.