Elevate your puzzle-solving experience with the MasterPieces Sort and Save jigsaw puzzle sorting trays. This pack features six vibrant trays that let you effortlessly organize your puzzle pieces by size, shape, location, or colour. The trays are stackable for convenient storage of unfinished puzzles. Interlocking capability ensures the trays stay together for convenient play. | Masterpieces Sort & Save: 6-Piece Jigsaw Puzzle Sorting Trays