This MasterPieces Sort and Save 6-piece Jigsaw Puzzle Sorting Trays is the ultimate puzzle organization solution. These stackable and interlocking trays are designed to accommodate up to 1,000 puzzle pieces. Available in vibrant blue, yellow, and purple, these trays are perfect for sorting your puzzle pieces by size, shape, location, or color. Their interlocking feature ensures that your trays stay securely together, while their stackable design allows for convenient storage of your unfinished puzzle. With MasterPieces' industry-leading puzzle accessory, your puzzling experience will reach new heights of organization and enjoyment. Get ready for a seamless puzzling adventure with the Sort and Save 6-piece Sorting Trays.