The child applies a masking fluid before passing the watercolor. When he's finished painting and erasing it, the reserve areas magically appear to draw patterns
Contents: 4 pre-printed sheets (15 x 21 cm), 1 palette of quality solid watercolors (4 colors) with 1 sponge and 1 brush, 1 masking fluid applicator, 1 rubber eraser and 1 explanatory booklet "no by step "in color