Made exclusively for puzzle enthusiasts. The Peel & Stick puzzle saver sheet provides permanent protection allowing you to display your work. Includes 24 puzzle stickers that can be used to hold 4×1000 (or 6 x 500) pieces of puzzles, and 1 glue sticker scrapper. Each puzzle adhesive sheet is 14.8 x 7 inches with strong adhesion and flexibility. Can be trimmed to any size to fit your unique size puzzle. Easy & Effective. No messy glue to clean up. Just peel off the black adhesive sheet and stick it on the back of your completed puzzle. In just a few minutes, your masterpiece will be preserved.