A4 copy paper

We are offering a4 copy paper. a4 double a 80gsm copy paper supplier product description 70gsm 75gsm 80gsm 210*297 8.5x11'' 8.5x14'' a4, a3, letter size (8.5x11), legal size (8.5x14) copy paper material: 100% wood pulp size: a4(210*297mm), a3, letter size (8.5x11''), legal size (8.5x14'') base weight: 80gsm, 75gsm, 70gsm whiteness: 102-104%; 98-100%, 94-96% packing: 500 sheets/ream, 5reams/carton (box).