These MasterPieces 15″ x 21″ 500pc Rainbow Sauce puzzles feature brightly colorful images of fun! Six colorful stripes of paint stream from their brushes in this vibrantly colored puzzle. Pick up your paintbrush and assemble your own MasterPiece. This puzzle offers six shades of fun! Find all the secrets in these wildly entertaining puzzles! To reduce their impact on our environment, the chipboard used in these puzzles is made of recycled material.