Double-wall Insulated Glass, holds 230-280ml Made of heat and condensation-resistant durable borosilicate glass, Keeps your liquid hot while keeping your hands cool. Suitable for both hot and cold beverages Dimensions 12 oz. 4.5"H, 3.75" diameter Sell individually or as part of a festive Christmas cocoa or coffee set! Although we try to capture the most accurate coloring of fabrics, colors may appear different on computer screens & vary due to dye lot.