These king and queen crown designs add a regal touch to every pour. Perfect for serving whiskey bourbon scotch or your favorite mixed drinks. Whiskey glasses have a thick stable base to ensures a flawless pour. Features large 2.5" king and queen crown-shaped silicone ice molds. Fill molds and freeze for 8+ hours. Flexible for easy removal. Made of food grade silicone are BPA and Phthalate free. No rinsing required. Hand wash recommended. Includes: (2) 9 oz Whiskey glasses. (1) King crown ice cube mold. (1) Queen crown ice cube mold.