... ,SGS 4) eco-friendly Features1.material: different kinds of rubber for you to choose, such as NR, NBR, CR, EPDM, silicone ... . non-toxic, green products4. environmental protection5. various colors and sizes for you to choose from6. all of manufacturing undercontrol ISO90017. FDA ... priceFor more information, welcome to contact us. Silicone rubber parts for household appliances