3999 Maranello™ is an instant dry, gloss photo paper. The 8 mil thickness is designed to maximize printing and post  production work. The neutral white microporous coating means your prints will be instantly dry and water resistant. Wide color gamut and accurate skin tones are standard with all Sihl photopapers. 3999 is optimized for today’s wide gamut pigment ink photo quality printers such as Canon, Epson and HP.