Food grade 304 high quality stainless steel - The IKAPE Espresso Measuring Cup is made of 304 stainless steel, a safe material. Elegant scale display markers - The scale lines are aesthetically displayed in the form of petals and leaves. The measuring cup holds up to 3 ounces of liquid, and the precise scale allows you to control every extraction Wide mouth design - The whole is trapezoidal design, compatible with different coffee makers, accurately collects the espresso liquid without splashing elsewhere A variety of colors to choose from - provide a variety of colors to choose from, there is always one that you like!