Feature:1. Special plastic material, anticorrosion, suitable for water, turpentine and other solvents2. Sealed cover to prevent leakage. There is a filter inside the pen holder to settle the residue after pen washing3. At the same time, the small round hole at the bottom of the filter can generate friction when washing the pen, which can make the pen wash more clean4. The oil wash pen holder allows the paint to settle underneath, leaving a clean solvent on the upper apex5. 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 useSpecification:Item Type: Brush Washing BucketMaterial: PlasticThe Height of the Pen Washing Tank: Approx. 11.5cm / 4.5inProduct Use: Mainly Used for Washing Brushes in Oil Paintings, But Also for Washing Brushes in Watercolor, Gouache, and Acrylic.Package List:1 x Oil Can1 x Oil Bucket1 x FilterNote:Please allow 02 cm error due to manual measurement. Thanks for your understanding