12 oz Stainless Steel Wine Tumbler with Lids

The wine tumbler is made of good quality 18/10 stainless steel, BPA Free, Lead Free, durable and unbreakable. Covered by tough and durable coating, the tumbler surface is no scratch.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!