... texture, strong airtightness ,property and tenacity, high penetration resistance.)The useful of tubes:1).D13mm tube: suitable for sample cream and giveaway2 ... screen printitng and hot stamping decoration and so on.Packing: PP bag packed,then in standard export cartons,carton size:67*53 ... give you some advices for reference.1.Dia13-60mm2.Delivery on time3.OEM Cap Model4.ISO9001:2012,SGS,IQTC5.Main Export ...