Chalk: is high coverage/ opaque chalk finish acrylic paint. 

Fresco Finish Acrylics are top quality, highly pigmented water based, environmentally friendly, matte acrylic paints. No need for undercoat or primer on many surfaces: paper, card, metal, wood, ceramic, canvas etc.

Chalk has high coverage/ high opacity. The chalk finish is perfect to stamp on. Dilute with water for a wash, or mix with glaze for higher transparency.