Textile pigments are thin, and the painted fabrics feel the same.

If the storage time is not long, you don't need to add blending agent, it will be very thin, and it will be easy to smudge if you add too much.

Propylene is more suitable for beginners, but colored fabrics feel harder (the thicker the pigment, the harder it is)

Cheap and brush your face, generally add 3; 1 blending agent will do. You can feel it yourself on the cloth head of the same fabric, which is very elastic and has no accurate value.