Set of 2 No Sweat Tumblers Insulated hot cold Cups - Wine Glasses 26 oz Made out of the highest quality polycarbonate Acrylic Manufacturer lifetime guarantee. Set of two. Great for Hot OR Cold beverages. Try them for Ice Cream too. Buy No Sweat Tumbler Lids for maximum insulating experience. (Lids sold separately) Dishwasher safe and microwave safe.