Biggest mistake beginners make when painting with Acrylics

This is one of the most typical and worst mistakes one can make when painting with acrylics! Don't get into this habit, and share with your friends to stop the underbinding! #stoptheunderbinding Where to find the Matisse Acrylic Painting Medium: http://www.jerrysartarama.com/discount-art-supplies/acrylic-paints-and-mediums/matisse-derivan-acrylics-and-mediums/matisse-acrylic-mediums.htm