... are both available. 3. Small order welcomed. FDA & UL Grade Silicone Rubber Cord Ring: 1. Materials: Silicone, NBR, ACM, NR, ... , CSM, VITON, FKM, FPM, etc. 2. Characteristics: high and low temperature resistant, ozone resistant, aging resistant, weather resistant, good ... 7. Processing: all manufacturing processes are complied with ISO9001:2008 and TS16949. 8. Material approved: Can meet RoHS, REACH, FDA ...