Take your wine camping, on a picnic, or to a festival. These lightweight, nesting wine glasses go anywhere with their unique stem design that unscrews and allows the bases to be compactly snapped into the bowls for storage. � Made of copolyester plastic, these nesting wine glasses provide excellent impact resistance and are suitable for both warm and cold beverages. � Copolyester is BPA free. � Glasses unscrew at the midpoint of the stems so that the bases can be snapped into the bowls for easy packing and storage. � Material: Copolyester � Capacity: 275 ml each � Dimensions: 7.9 cm x 7.9 cm x 11.4 cm each