COLOCUP Coffee Cup, Stainless Steel Mug, Insulated, Double-Walled, Vacuum Insulated, for Direct Drinking, Portable Tumbler (Black, 510ml)

Lid design: The drinking spout on the lid fits snugly against your lips, with a secure flip for a comfortable drinking experience. The small opening also ensures safe drinking, even while driving. Bottom design: The bottom of the cup is equipped with a rubber silicone pad, which provides anti-slip protection, anti-tipping, insulation, and shock absorption. Wide mouth: The wide opening makes it easy to add large ice cubes. The easily removable lid allows for thorough cleaning and allows for easy drainage after cleaning. Vacuum insulation construction for heat and cold retention: The vacuum layer prevents internal heat from transferring to the outside, maintaining hot or cold drinks. It also prevents condensation and keeps hot drinks from transferring to your hands. Product specifications: Mouth diameter: 9cm, Height: 17cm, Weight: 270g, Volume: 510ml.