3M Scotch DL1051-P ~ Dual Laminate Refill Cartridge DL1051 (25 in x 250 ft)Scotch Dual Laminate Refill Cartridge, DL1051 P, 25 in x 250 ft (63. 5 cm x 76. 2 m) 3M Dual Laminate Refill Cartridge DL1051 P combined with the 3M Laminating System LS1050 provides instant front and back side lamination which is great for posters, banners, signs and more It uses no electricity, there is no warm up waiting, and no heat or irritating odours This makes it ideal for sensitive documents which may be sensitive to heat Professional