... 3. Widely used for schooling, office, promotion, etc.. Leather notebook -- Product Details: SizeVarious sizes, according to your ... requirementsMaterialsa. Cover: leather-covered cardboard, art paper, coated paper;b.Inner ... hot stamping, varnishing, embossing, etc.BindingPerfect binding, saddle stitching, spiral binding, etc.PackingIn cartons with poly bag or ...