It is designed for protecting your glass bottles or water cups, which is made from premium and , and are flexible, non-skid, heat-insulated and more, simple and easy to install, also convenient to remove, excellent using experience. Features - Color: Coffee - Material: Walnut - Size: 6.50X6.50X3.00cm/2.55X2.55X1.18in - 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. - Using premium walnut material, they are very durable, no odor and healthy. - A practical and considerate gift for your families or friends, they will be happy to get this item. Package list: 2 Sleeves