Celebrate a big business sale with this mug! This 14 oz. Travel Mug is made of high-quality and food grade stainless steel with copper exterior coating, which is durable and rust-resistant. With double wall insulation can keep your drinks cold or hot for longer time. Its wide handle design give you a comfortable grip. Ideal for cold beer, coffee or tea. Rush 3 days available with rush charge upon request. Imprint drinkware only can be hand washed except when laser engraved which is dishwasher safe.