SURE-LOX DELUXE PUZZLE RollUp Puzzling MADE EZ with new PUZZLE MAT TECHNOLOGY SURE-LOX DELUXE PUZZLE RollUp Puzzling MADE EZ with new PUZZLE MAT TECHNOLOGY Non Slip! Easy Grip! Easy way to store Puzzles Holds up to 1500 Piece Puzzle Simply Roll up your puzzle along with any loose pieces, fasten, and store.