Made with premium quality 18/8 stainless steel, the walls and the comfortable handle of our travel mugs are shatterproof and incredibly durable.Double walled steel insulation keeps your delicious coffee or tea hot and your hand cool. Indulge in piping hot coffee as it should be. No sweat, no condensation. Also works great for your favorite icy cold beer, juice or cocktail.This portable, spill proof mug is a must-have accessory for working adults as well as for travelers.Customized is available.