Commodity name:kin Tighten 3D Cog Ultra v lift thread pdo 21g 410mm for Face LiftingMaterial of Thread:PDO(Ploydioxanone imported from SamYang)Material of Needle: Stainless Steel (imported from Japan)Needle size:21GNeedle Length:110MMThread Length: 290MM,410mmFoamimported from KoreaSize Available21gx110mmx290mm, 21gx110mmx410mmFunction:for face V-lifting,eyebrow liftingShelf life:1yearDuration:6~8 monthsAbsorb Beginning3~4 weeksCompletely absorb time180~240 daysPacking: 1pcs/blister bag, 2pcs/Aluminum BagSterilizationBy EO GasSample PolicyFree sample(contact us)Payment TermT/T,West Union,Paypal, AlibabaTrade Assurance ectDelivery time: 7-10Days After Payment ReceivedNo Side Effect100% safe