... odorless 5. eco-friendly 1. Material: 100% silicone material. other rubber material also available, such as NR, NBR, CR, EPDM etc ... SGS, REACH, LFGB certification. According to clients demand.4. All rubber hoses are safe, non-toxic, odorless and environmental protection.5. We ... for you to choose from.7. We are a professional rubber products manufacturer with 11 years experience.8. Any questions, ...