44 lb (155g/m2) 6 mil. Instant dry. Good quality for your everyday photos. Works with HP, Canon, Lexmark, Dell. Works on all Inkjet printers. Limited warranty. Inkjet prints are produced using inks that contain color dyes and/or pigments. Depending on storage conditions, the colors in Inkjet prints may change over time. To achieve the longest print life, your print should be displayed in a glass frame, plastic sleeve or photo album.