Star Trek/Tng Science Uniform Stainless Steel Tumbler 20 oz Coffee Travel Mug/Cup, Vacuum Insulated & Double Wall with Leakproof Sliding Lid | Great for Hot Drinks and Cold Beverages

VACUUM INSULATED - Enjoy your beverage hot or cold. This 20-ounce precision engineered double wall vacuum insulated stainless steel tumbler is designed to keep drinks hot or cold. It keeps your beverages hot up to 6 hours and cold for 12 hours. DOUBLE WALL STAINLESS STEEL - This tumbler mug is built with a high quality seamless design in top food grade 304 18/8 stainless steel. BPA free. Exterior stays cool to the touch with hot beverages and sweat-proof with cold. LEAKPROOF & FITS MOST CAR CUP HOLDERS - Designed with an air tight leakproof lid our tumbler is perfect for your commute to work or school, outdoor adventures and road trips. HAND WASH & EASY TO CLEAN - Due to our unique printing process our tumbler must be hand washed. The tumbler's lid can be easily disassembled for quick and thorough cleaning. Not dishwasher safe. OFFICIALLY LICENSED & PRINTED IN USA - Each of our designs are guaranteed authentic and 100% officially licensed. The designs are created by our incredibly talented in-house graphic art team who often hand draw and illustrate each design. Each of our Tumblers are printed on Demand for you in our high-tech printing facility in Detroit, MI.