BUILT TO LAST : Our 12 Oz Wine Tumblers Feature A Double Walled, 18/8 Food Grade Stainless Steel Copper Coated, is the ideal size for any drink, tea, coffee, wine, juice, ice cream or your favorite beverage.
DESIGN: Double wall vacuum insulation keeps drinks cold for 9+ hours and warm for 3+ hours. And the Stemless Design makes the wine or juice stable in the cup and not easy to spill, slide latch lids to keep spills under control.
MATERIAL: Made from 304 Food-Grade 18/8 gauge stainless steel, BPA free and environmentally friendly. This high quality wine tumblers with lid is safe, non-toxic and durable.