It"s all about precision with the Barfly M37005CP Japanese Style Jigger. With internal marking lines, this jigger is designed for precise, accurate and consistent measurements and maximum flexibility. This heavy-duty, one-piece 18/8 stainless steel jigger features a elongated shape which facilitates smooth and easy pouring for both 1 and 2 ounce pours and a copper plated finish. The seamless interior design is easy to clean and the satin finish hides wear. Features internal marking lines of 1-½ ounces. Hand Wash Only.