No matter your drink of choice, you can eliminate watered down drinks using this lovely set of stainless steel ice cubes! This set of 4 ice cubes are made of food grade stainless steel, are non-diluting, filled with non-toxic gel to keep the cubes cold and can be reused over and over again. For best results, freeze one hour prior to use and hand wash after use. The set comes packaged inside a protective plastic travel case which can be customized with a brand name or logo. Optional laser engraving is offered on the ice cubes (imprint will be the same on all 4). This is a great executive or groomsman gift! Size: 2 1/2" x 2 1/2"