1.oil resistance,anti aging 2.offer free samples 3.various colors,sizes 4.good NBR rubber offered Rubber strips:1, Materials: silione,NBR,EPDM,SBR, NR, FKM, etc 2, Various types and colors can be made on your size. 3, Good quality,factory direct sales, with competitive price4,oil resistance,wear resisting,temperature resistance,anti-aging,anti-static,etc5,Environmental friendly,healthy goods.6, ...