Create cylindrical ice cubes that are more than just cool-looking cocktail accompaniments. They chill your drink evenly and melt slowly so your drink doesn't get diluted. The frozen rods are perfectly sized for tall cocktail glasses such as Collins and highballs. Each silicone mold easily releases a tall, cylindrical ice cube that fits into a Collins glass. Two-piece molds stack neatly in the freezer to conserve space and won't tip over. Made of BPA-free food-grade plastic. Dishwasher safe. Set of two.