【Widely Use】 Used for watercolor, gouache, oil painting, acrylic brush and other painting tools. 【Quality Guarantee】Free exchange within 12 months product warranty. If you have any problem within 12 months, please feel free to contact us. 【Easy to Clean】 Plastic material is drop-proof. The convenient part is used to store brushes and paint, and the bottom is with texture for easily cleaning of the brush. Can clean more cleanly. 【Easy to Storage】 Many round holes are designed around the lid of the pen box, which can be used to store the pen. The brush can be hung in liquid without crushing the bristles, very convenient to use. 【Artist Brush Basin】 Brush basin will keep all the accessories in your artwork neat and orderly within reach. The bottom of the groove is good for cleaning your brush. Includes a sealed box lid.