1.Rigid cardboard mailer without window; 2.self adhesive tearopen flap; 3.for photo size7"x9" Photo mail bag:(CM09) Product Measurement177(W) x 229(L) + 50(F)mmPacking Method10pcs/pack250pcs/cartonCarton Size400 x 290 x 195mmG.W.8.5KGS/cartonPallet Loading64ctn-16,000pcs40HQ Loading2,664ctn or 666,000pcs Rigid cardboard mail for photo,photo bag,phone envelope