CB Japan KARIBA Tumbler with Lid, Vacuum Insulated, Stainless Steel, Double-Walled, White, 350ml, Locking Mouth, SANTECO

The tumbler's surface is powder-coated for a textured finish that resists stains. The transparent lid allows for easy viewing of the contents, allowing you to drink even hot beverages with peace of mind. The transparent lid's drinking spout features a locking flap, ensuring spills won't occur even if the lid is tilted. Please note: This lid is not completely airtight, so please refrain from storing or carrying it on its side. The locking flap allows you to drink at an angle without needing to hold the flap with your hand. It can also be used with a straw, making it ideal for driving. The 18x8mm drinking spout size. The vacuum insulation keeps hot drinks hot, maintaining a temperature of 43.6°C or higher for 6 hours. It also keeps cold drinks cold, maintaining a temperature of 11.7°C or lower for 6 hours. The tumbler's wide 68mm inner diameter and simple design make it easy to clean. To clean, use a mild dishwashing detergent diluted with lukewarm water.