... / 279 mm, Singel Ply: 60gsm, 70 gsm, 80gsm bond paper Multi-plies: 47 gsm, 50gsm, 52gsm, 55 gsm carbonless paper Color: 1-7 colors ... / 279 mm, Singel Ply: 60gsm, 70 gsm, 80gsm bong paper Multi-plies: 47 gsm, 50gsm, 52gsm, 55 gsm carbonless paper Color: 1-7 colors ...