Promotional stainless steel mug is made of inside foodgrade 304 stainless steel and outside 304 stainless steel. his one is not only sleek and elegant, but extremely practical, comfortable in the hand. And when you’re ready and travel outdoor activities. These are giveaways for sports games, colleges, schools, universities, banks, restaurants, bars and more. It can be laser engraving your brand from 100pcs. Contact us to promote the business now.