By applying it to paper that easily absorbs water, it suppresses the absorption of watercolor paint and prevents it from bleeding.
Since it is a sizing agent for watercolor paper (Western paper), the color of the paper does not change and the color of the paint improves.
How to use
Apply the undiluted solution with a brush, etc. and allow it to dry sufficiently before making the product.
Precautions for use
After using the brush or brush, wash it thoroughly with soap.