Car Diamond Cup Mat Bottle Seat Cushion Non-slip Cushion Specification: Good toughness and elasticity, no deformation. , wear-resistant and non-slip. Beautiful and generous. Quantity: 4 Material: Features: non-slip, wear-resistant, easy to use Diameter: 7 cm/2.75 inches notes: Due to the difference in lighting and screen settings, the color of this item may be slightly different from the picture. Due to different manual measurement, allow slight size differences. The package includes: 1 x Mat STAINLESS STEEL MATERIAL: The hot drink thermos is made of food-grade stainless steel material, which is anti-oxidation and corrosion-resistant, and will not have a metallic taste or rust. 100% safe for daily use. DOUBLE VACUUM INSULATION: The coffee thermos features a double-wall interior with a premium coating on the outside of the interior wall for high-performance insulation that keeps liquids hot for up to 12 hours and cold for up to 24 hours. DURABLE: Food-grade stainless steel inside and out, no metallic aftertaste. Lid is BPA-free and has no plastic lining to come in contact with beverages. The new triple insulated walls are a better way to keep your coffee, tea or soda hot and cold. SEALED AND LEAK-PROOF: The lid of the hot beverage thermos contains a food-grade silicone ring that seals tightly and won't leak when shaken or inverted. The insulated metal water bottle is perfect for everyday use, running, hiking, camping and more. (Note: It's best not to shake it violently when filling it with hot drinks) HIGHLY WATERPROOF: The insulated water bottle is waterproof and can be cleaned with confidence. The surface design of the hot drink insulated water bottle is simple and smooth material, very easy to clean.