Weight:75-85gsm
Whiteness:92%
Brightness:85%
Materials:wood pulp.
In rolls.
Weight:70-170gsm
Size;as your demand
Whiteness:91%
Brightness:70%
Smoothness:800-1500s
Materials:100% wood pulp .
250 sheets or 500 sheets per ream, and each ream is packaged by kraft paper.