Cups remain pristine through everyday wear and tear.
.Social Distancing Hand wash recommended. Tumblers are double vacuumed, BPA free, and keep your drink ice cold for up to 24 hours or hot for up to 6 hours. Each product utilizes high quality, 18/8 gauge stainless steel (18% chromium/ 8% nickel), so there is no need to worry about a metallic taste affecting your beverage.