The Caliber Gourmet Stainless Steel Bullet Chillers are designed to keep your favorite beverages and cocktails frosty cold without the need for ice. Each bullet is crafted from 304 stainless steel, ensuring they are food safe, rust-resistant, and free from foreign smells and tastes. Measuring at 12mm x 45mm and weighing only 11 grams, these chillers come in a revolver-style base that fits perfectly in your freezer, keeping them cold and ready for use. Perfect for impressing guests or as a unique gift for firearm enthusiasts, these bullet chillers elevate your drink experience while maintaining a stylish edge.