Specifications:1) Photo grade: base paper with glossy coating2) Whiteness: 103.0 ~ 104.0%3) Smoothness: >40S4) Brightness: >65%5) Up to 4,880dpi6) GSM: 180g7) Size: A4, A6, 4R (other sizes are available)8) 70g release paper9) Printing: to achieve the best printing, please adjust quality grade (print mode) and paper type to the highest grade and high quality photo paper Packing: 20, 50, 100 sheets/paper bag (other packing available)