... 150gram, 200gram, 250gram,300gram)Ivory board(210gram,230gram, 250gram, 300gram, 350gram)Duplex board with grey back(250gsm, 300gsm, ... for the first trial orderDelivery time15-25 days in normal, large order according to the quanlityPaymentT/T ... NORSKE VERITAS FSC CHAIN OF CUSTODY CERTIFICATE, Made-in-China Audited Supplier, Certification of Credit Rating AAA ... mask box with best price and high qulity