This Legion Mini Pad sampler set contains 12 Artist Stonehenge Aqua pads in a unique 2.5 inch x 3.75 inch pocket-size. The perfect set to test out Stonehenge Aqua Coldpress and Hotpress papers and discover which one is your favorite. The set includes 3 pads of each of Stonehenge Aqua: Coldpress, Hotpress, Heavy and Black. Stonehenge Aqua paper is made of 100% white cotton paper. Acid-free, buckle resistant and extremely durable this paper was designed as a high-performing, cost effective paper for watercolorists.