Perfect for thoroughly mixing ingredients and creating chilled cocktails. Thick 22 gauge (0.7 mm) commercial grade 304 stainless steel. Shaker tins nest together for compact storage and double as mixing cups. Dual weighted bases for balance and stability. Made by Final Touch Perfect for thoroughly mixing ingredients and creating chilled cocktails. Thick 22 gauge (0.7 mm) commercial grade 304 stainless steel. Shaker tins nest together for compact storage and double as mixing cups. Dual weighted bases for balance and stability. Made by Final Touch