This item is a watercolor pigment storage cup, which is made of material. It is designed in simple design, light weight and easy to use. Right size makes it convenient for color modulation, it is a nice and wonderful art accessories for different painting works. Features - Color: Transparent. - Material: PP. - Size: About 4.50X3.40X3.30cm/1.77X1.34X1.30inch. - This product can be given as a great your friends and families who learn art and paint. - Transparent cups can help you place objects of various colors neatly, allowing you to mark and view all objects. - This product is small, light, and easy to carry, can take it with you wherever you go. - This product can keep your valuable acrylic or watercolors from drying when not in use. - You can use it to storage trinkets, component, like screws or others. Package list: mini cups