Nothing beats a pour of your favorite whiskey in a crystal glass with a giant ice sphere. This gift set includes 4 gorgeous faceted tumblers & 4 silicone ice sphere molds packaged in a wooden gift box for a luxurious gifting experience. Material: Crystal, Silicone, Wood. Complies with Prop 65. 3.25" W x 3.25" L x 3.75" H