... free.UseMedicalTemperature resistance -60 to +250 degree centigradeShore Durometer A:30A~70A Quality ISO,SGS,ROHS,REACH,LFGB,FDA ... inspected 5 times before shipping.PackingEach bundle installed in a plastic bag plus a regular carton ShipmentDHL, UPS, EMS, By SeaSample Policyemail ... 100% Our company was founded in 1997, and is a collection of trading and production processing!Contract Manufacturing: OEM ...