200pcs/order. we don’t ship items to APO’s, FPO’s, AE’s * exterior size: 7.5″ x 11.5″. interior size: 7.5″ x 10.5″ * 2.4mil thickness. * gray outer surface, black inner layer. * high quality self sealing mailers. * water proof. * tear resistant. * lightweight. * 100% recyclable. * No international shipping.