POCKET FRIENDLY: Stanley designed these 4x 2-ounce stainless shot glasses for a pre-party the on the go; The perfect companion for your urban and outdoor adventures DURABLE AND SAFE: These Stanley shot glasses are built to last with 18-8 high-quality food-grade stainless steel construction that’s lightweight, rugged and rust-proof; It’s also made with BPA Free materials, keeping its contents safe to consume LEAK PROOF: Made to move; This stainless steel shot glasses set can be stored via a nesting system in a stainless steel carrying case, adding a layer of protection against leaks EASY TO CLEAN: These spirits shot glasses are designed to clean easily; Every piece of these stainless steel shot glasses are dishwasher safe, top rack only BUILT FOR LIFE: 'Built for Life' has been the Stanley promise since 1913, manufacturing rugged, high-performance products that last a lifetime; Stanley products have a lifetime warranty against manufacturing defects