【VACUUM INSULATED】Chakolab LinLin Kettle 33Oz Stainless Steel Insulated Water Bottle，It can keep warm 24 hours and cold for 36 hours，Excellent temperature resistance，Keep the coffee flavor unchanged，Meet your needs for many occasions such as going out, staying at home, working,sport etc.No longer need to worry about coffee temperature changes causing taste deterioration. 【HEALTHY & SAFE MATERIAL】The cup body is made of 316 stainless steel material, the ceramic coating inside is safe and healthy. Silicone pop-up straw,ABS handle, each part can be disassembled for easy cleaningRinsing is effortless and convenient, more resistant to dirt and odor than ordinary insulated cups. 【LEAK-PROOF DESIGN】Silicone pad on the bottom of the cup is non-slip and noise reduction, the sealing ring are made of food silicone, safe and leak-proof,you can carry it in your hand or put it in your car when you go out. 【EASY TO CLEAN】BPA free and dishwasher safe. The overall structure is very simple, no extra seams, hand wash easily and effortlessly, not easy to leave stains. More resistant to dirt and odor than ordinary insulated cups. 【NOT EASY TO TILT】Its' rubberized bottom is designed to sit on flat surfaces and stay put. It sits nicely on multiple brands of pickup truck hoods without scratching or marring the finish of the city trucks.