The vacuum wine tumbler is made of good quality stainless steel, BPA Free, Lead Free, durable and unbreakable. Covered by tough and durable coating, the tumbler surface is no scratch, the tumbler can be dishwashed safely and will not alter flavors or leach chemicals. but to protect the coating, hand-wash recommended.Its double-wall vacuum insulation technology keeps your beverages fresh whether it is hot or cold drink inside. Set off on your refreshing picnic, hiking, camping, home or office with your water, drinks, wine or cocktail icy-cold for 7 hours or your coffee and tea scalding-hot for over 3 hours!
Material: Stainless Steel | Packaging: Box, Individual Poly Bag
