Canson Plein Air Watercolor Art Board Pad for Watercolor, Ink, Gouache and Acrylic, 12 x 16 Inch, Set of 10 Boards These pads enable the artist to express their creativity indoors and outdoors Contain 10 Rigid art boards that are glued on one side Cold press, mold-made, French paper that performs beautifully with all wet media Surface withstands scraping, erasing, and repeated washes 12 x 16 inch of acid free boards