Detail It is a product that customized the existing water brush pen for the model. It is possible to put frequently used water-based paint, Mr. Weathering Color or thinning liquid in the tank of the brush barrel. One fine brush and one flat brush set. The flat brush can be used as a flat brush with a long tip by removing the sleeve at the base. Useful for coating large areas. [Recommended usage] - Add water-based weathering paint diluent to blur water-based weathering paint. - Mr. Weathering Color thinning liquid is added to blur the Mr. Weathering Color. ◎ Jointly developed with stationery maker Kuretake Co., Ltd. Note Do not use strong solvents inside. There is a risk that the parts will be significantly damaged. (Lacquer-based paint, solvent-based adhesive, etc.) When using water-based paint, please close the cap tightly after use. When using for a long time, return the contents to the original container.