[No more guessing] Each cup and spoon are printed on the handle in standard and metric units, and there is a permanent size mark on the back of each handle. You can quickly identify the cup scale based on the size mark. No need to in the kitchen! [Safe cooking] It is made of thick and plastic, with a matte appearance, internal luster, and non-stick measuring cups and spoons. [Stackable and nestable design] Conveniently nest each other, all 12 sizes can be nested together, or can be easily stored with a thick plastic ring, without losing cups or dirtying the kitchen. [Dishwasher available] It is easy and quick to clean, just turn it over for cleaning or throw it into the dishwasher for cleaning. It is recommended to be placed in the of the dishwasher.