A4 or A3 copy paper

Weight: 70/75/80g
Thickness: 103 to 110um
100% whiteness
Packing: ream/package
Quantity: 500 sheet/bag
Don't easily change the frailty and yellow
Don't easily become wrinkled
Easy to keep various documents over a long period of time
The clear and lifelike paper surface is smooth
The perfect revolution prints and the mass is clear
The whole wood scratches carbon paper and has no corrosion, don't wrap paper
Both sides usage and good opacity