Supreme Copy Paper A4 80gsm Material Wood pulp 500 sheets/ream 5 reams/carton 2 sided Copying (1)Application: Is suitable for the digital duplicator, the laser printer, the ink-jet printer and the facsimile machine. (2) product performance organization is even, the tailor is accurate, not have Paper Jam 2. The paper surface is smooth, photocopying document clear lifelike 3. Does not have the static electricity, the paper not adhesion 4. Paper color pure white luminous, the printing handwriting is clearer. 5. The opacity, both sides photocopying cannot the mutual influence 6. OEM service is offered.