G2PLUS 2.3&rsquo;&rsquo; Silicone Ice Ball Sphere Ice Round Maker Mold Ice Cubes Tray Perfect for Whiskey, Highball, Cocktail or Liqueur Glasses Size: 5.8 cm / 2.3 in . 100% Food Grade Silicone, BPA Free and FDA Approved . Makes perfect ice balls for your glass - perfect for whiskey, highball, cocktail and hurricane glasses. Quickly to make ice balls for parties, holiday celebrations and unexpected guests with these durable, flexible and easy removal ice ball mold . Make easy ice cream balls for desserts your family and guests will love, perfect gift for any occasion .