1、Rust-proof stainless steel, anti-corrosion, suitable for water, spirits, turpentine and other solvents 2、Sealed cover, the cover has a rubber gasket to prevent leakage, and it is tightly fixed by three clips. There is a filter inside the pen holder to settle the residue after pen washing 3、At the same time, the small round hole at the bottom of the filter can generate friction when washing the pen 4、Can make the pen wash more clean and allow the paint to settle below, leaving a clean solvent 5、Convenient to carry, the pen holder is small and exquisite, at the same time, an oil can is included in the suit, and the oil painting tools are complete and easy to use 1 x Oil Can1 x Single Clip Oil Can1 x Filter Item Type: Brush Washing BucketMaterial: Stainless SteelProduct Specifications: 2 Pcs/SetThe Height of the Pen Washing Tank: Approx. 10.4cm / 4.1inProduct Use: Mainly Used for Washing Brushes in Oil Paintings, but Also for Washing Brushes in Watercolor, Gouache, and Acrylic