best-selling stainless steel insulated cup large-capacity portable hand-held sports water cup best-selling handle sports water cup This is a sports water cup. The cup is made of high-quality food-grade 304 stainless steel, which is healthy and environmentally friendly, and does not produce harmful substances, allowing you to drink water with greater peace of mind. Convenient for going out. The smooth edge of the cup makes every sip of water a treat. The bottom of the silicone anti-slip cup adopts a concave-convex design to increase friction and effectively protect the tabletop. The boiling water poured in has no taste. This material is safe and can be used with confidence. [100% Safe Container ] The cup body is made of food-grade stainless steel, the inner liner is made of 304 stainless steel, and the outer shell is made of 201 stainless steel. The heat preservation time is 6 to 12 hours It contains no bisphenol A, is heat-resistant, odorless and made of safe materials. Convenient for drinking water, easy to use, large diameter, easy to clean, sealed and leak-proof, safe to use. Please clean thoroughly when using for the first time. When serving beverages, do not use too much and make sure the lid is tightly closed to prevent leakage. Do not cook food in a dishwasher, dryer, microwave oven or at high temperatures. Avoid dropping, colliding or hitting with sharp tools to prevent the cup body from deforming or affecting the use of the product The colors displayed by colored light [RGB] are different from those in printing, and the colors of pictures on different displays also vary. Fingerprints on the market can never be exactly the same. We used a four-color printing press to restore the original color, but there is still a slight color difference between the finished canvas and the photo