Set of 4 Ice Ball Maker - Black Mold - Food Grade Silicone, Eco-friendly Easy-to-use method video, chic box design, great ideas for recipes Easy to fill- to use- to clean, leak-free, dishwasher safe, won't crack or break like a plastic tray Surprise your guests when you serve their drinks or throw a cocktail party with elegant ice balls This unique gift can be for men/women likewise and can be part of your bartender supplies Its 100% Lifetime Guarantee with proof of purchase. See special offers below.