Dimple's integrated chilling technology keeps beverages cold to the last drop, without diluting the drink with melting ice! Simply pre-freeze the gel-filled Dimples, and they magnetically affix into the base of the custom designed lead-free borosilicate glassware. This set features a classic pint-sized shape. Materials: Borosilicate Glass, Stainless Steel, Polypropylene, Food-Grade Silicone. 16 oz. Dimensions: 3.5" L x 3.5" W x 7" H (each). Weight: 1.4 lbs. 22 oz. Dimensions: 3.75" L x 3.75" W x 5.25" H (each). Weight: 1.2 LBS (both).