HP Cockle-free Coated Paper-610 mm x 45.7 m (24 in x 150 ft), 3.45 (85º) per ASTM D-523 Test Method, 95 per ISO 2470 Test Method, Instant dry (@ 23°C, 50% RH), Moderately water-resistant, 125 per CIE Ganz 82 Test Method, A back coating prevents curling. HP Cockle-free Coated Paper-610 mm x 45.7 m (24 in x 150 ft). Printing media gloss level: 3.45 (85º) per ASTM D-523 Test Method, Printing material brightness: 95 per ISO 2470 Test Method, Printing material dry time: Instant dry (@ 23°C, 50% RH)