White Mountain Puzzles Dolphin Kingdom - 300 Piece Jigsaw Puzzle Dive into the bright blue waters and take a tropical tour of the ocean floor while making this 300 pc. puzzle come to life. Artist Royce McClure's images stand alone with their bold abstract designs and unique color schemes Every White Mountain Puzzle is proudly manufactured in America with a 100% customer satisfaction guarantee. All our puzzles contain unique interlocking pieces that are made of sturdy blue chipboard on recycled paper. 300 piece puzzles measure 24x30 - larger pieces for easy handling