MasterPieces Puzzle Glue sheets are an easy way to preserve your beautiful work of puzzle art. Easy to use the sheets are quick clear and clean so you can have your puzzle glued in minutes. Keep your hands free of glue with little to no clean-up. Once youre done you can use the plastic hangers to display your work. Includes enough glue sheets to glue a 300 EZGrip a 550 a750 or even a 1000 Piece Puzzle Coat both sides of the puzzle for added strength. Includes: 12 permanent adhesive sheets (each 6.75" x 6.75") 2 plastic hangers.