... Tube feature :1.FLEXIBLE SILICONE TUBE1)Silicone tube for auto,motorcycle,bus,truck,SUV,Cars2)material:NBR,Silicone,NR,SBR,EPDM,etc ... .3)Good electrical insulating performance.4)Having physical laziness,Good air permeability5)We have kinds of material : NBR,HNBR,EPDM,SILICONE ... will be born by the buyer;2) Large quantity, sea/air freight 5.packing and stock: packing: coiled in plastic film ...