Hahnemuhle Photo Rag 308 FineArt Inkjet Photo Card, 5.8x8.3", 308gsm, 30 Sheets, White Test Conditions: 23 to 0 deg. C / 73 to 32 deg. F/ 50% R.H. Thickness: 0.48mm Whiteness: 0.925 Media Color: White Opacity: 0.99