Item specification:

Cover material: high density wooden board+unique piano baking varnish craft

Inner sheet: self adhesive inner sheet. 300g white paper jam + 0.04mm doubled eco-friendly BOPP film, 20sheets

Size: 31.5*32.5cm/12''*12''

Binding: screw post boud

Packing: each packed with papertray box+color box, 12pcs/carton(535*365*350mm)