Custmized Travel Mugs for Retail and Wholesalers Features of Travel Mugs :18/8 STAINLESS STEEL that resists dents and drops. DOUBLE-WALL VACUUM INSULATION that keeps drinks cold to the last drop. DISHWASHER SAFE because no one needs more work to do Double Wall Vacuum Duracoated Insulated Mug For Travel, Camping, Office, Outdoor Cold coffee is a thing of the past with this insulated coffee mug with handle. Made of 304 stainless steel interior and a durable color exterior, effectively preventing condensation or sweating, and protecting it from scratches, peeling, discoloration over time We stand behind the quality of our products and back them up with a lifetime warranty. If ever needed, simply reach out to our amazing customer service team