Sissi TumblerA versatile tumbler with a softly weighted base and a comfortable hand feel. Ideal as a whisky glass, for cocktails, or as an everyday water glass. In Clear, the form is presented in its purest expression. Set of 2 100% BOROSILICATE GLASS Handmade in Italy 3 " cm x H 3 " 10 oz This product is dishwasher safe at all temperatures and settings. When hand washing use soft non abrasive sponge and dish liquid.