Lyve Matte Canvas - 19mil 450gsm, Archival Inkjet Canvas for Epson, Canon, HP. 24"x40' roll Certified Archival For 100+ Years By Accredited 3rd Party No Optical Brighteners (OBA), Yet Still Bright White Visually And Measureably Superior Resolution and Dmax Versus Competitors Matte Finish, 19 MIL, 450 GSM, 2-over-1 Supple Weave Compatible With Most Epson, Canon, and HP Printer Models