This Measuring Set is made with wood from Walnut wood. The set includes four of the most common measuring cup sizes used for cooking and baking; 1/4 cup, 1/3 cup, 1/2 cup and 1 cup. These cups are plated with durable, food safe Stainless-Steel inside, and chrome plated on the outside. The wooden handles unscrew for easy cleaning. Each cup is etched with the measurement on the outside.