The Caliber Gourmet stainless steel bullet chillers offer an innovative way to keep beverages and cocktails cold without diluting them with ice. Crafted from 304 stainless steel, these chillers are food safe and resistant to rust, contaminants, and unwanted odors or flavors. Each bullet measures 12mm x 45mm and weighs just 11 g, making them easy to handle and use. The set includes six bullets, conveniently stored in a revolver-style base that fits seamlessly in the freezer, ensuring they are always ready for use. Ideal for firearm enthusiasts, these bullet chillers are both functional and a conversation starter.