China Mugs manufacturers Double wall travel mugs The Double Wall Travel Mugs can delay the heat dissipation of liquids such as water inside, so as to achieve the effect of heat preservation. The silver cup in the thermos cup can reflect the radiation of hot water, the vacuum of the cup and the cup body can block the transfer of heat, and the bottle that is not easy to transfer heat can prevent heat convection. Therefore, the thermos cup can not only hold hot drinks, but also ice cubes. Features . Double wall stainless steel insulated vacuum design . Keep your favorite beverage cold/hot for hours . Food grade material, BPA free and reusable . Leak-proof Precautions 1. Before using the new product, Double Wall Travel Mugs need to be scalded several times with boiling water or added with edible detergent for high temperature disinfection. 2. Preheat with boiling water for 5-10 minutes before each use to make the heat preservation effect better. 3. Please overfill the water in a hurry to avoid scalding from the overflow of boiling water when the lid is tightened. 4. Please drink hot drinks slowly to avoid burns. 5. It is not advisable to hold carbonated beverages such as milk, dairy products and fruit juices for a long time. Product information Item No.:CA72 Material-Body:18/8 food grade stainless steel Material-Lid:AS Capacity:532ml /18oz Size:89*102X198 mm Weight:355g +/- 3% Certificate:LFGB/FDA/SGS Color:Customized LOGO:Customized Packing:Customized or standard package with 36pcs/carton MOQ:3000pcs, open to talk Port:Ningbo, Shanghai Daily output:80,000pcs Lead time:Normal 40-55 days based on qty Payment terms:30% T/T deposit, 70% balance T/T against B/L copyChina Mugs manufacturers website:http://www.hdflasks.com/mugs/