Cover material	Inner page material	Product Specification(mm)	Pages	Carton Size (mm)	Qty of each carton	GW(kg)	NW(kg)	20GP Qty
PVC+250g white cardboard	70g double offset paper	175 x 250	96	550x440x300	100	40	39	399

 The general specifications for the coil notebook series A4, A5, A6, B5, 18K, 32K and so on. Cover the general use of cardboard, chrome paper, or PVC, the inner page is 60G/70G offset paper. Our company also can be based on user to use paper, page number, size, binding mode to customize different need. 
 Let us know if our product attracts you.