Rubber with metal screw Materials: different kinds of rubber & plastic, such as SILICON, NBR,SBR,NR,CR,EPDM,FKM Rubber with ... metal screwsFeatures:1) Materials: different kinds of rubber & plastic, such as SILICON,NBR,SBR,NR,CR,EPDM,FKM2) Applications: rubber parts, industrial parts, household parts ... ,D=badcolor: refer to the pantone numberPacking: According to customers' requirements