First you need to put them on a clean and dry surface, and then you can use acrylic paints, chalks, air spraying, small brush, etc. to paint or draw on them.
First you need to put them on a clean and dry surface, and then you can use acrylic paints, chalks, air spraying, small brush, etc. to paint or draw on them.
First you need to put them on a clean and dry surface, and then you can use acrylic paints, chalks, air spraying, small brush, etc. to paint or draw on them.