Inovart Puzzle-It 9-Piece Blank Puzzle, 24 Puzzles Per Package, 4" x 5-1/2", White The 9-piece puzzle is available in a 4" x 5-1/2" size with either 12 or 24 puzzles per package The puzzle pieces are easy to separate and assemble while the mats have straight cut, non-beveled edges Puzzles can be decorated with oil and water-based artist paints, mediums, inks, watercolors, markers, pencils, crayon, and other drawing materials. The paperboard surface is neutral pH and accepts water-based adhesives These 9pc, 12pc, 16pc, 28pc and 63pc blank puzzles from Inovart are great for crafting with children or any DIY enthusiast!