Sep 14, 2018 - 07:03 AM
Thank you for contacting Biobidet Support!
Our Flow Faucet Motion Activated is made with no toxic substances.
Our chrome edition has a Chrome finish on the exterior and a ceramic body underneath as with all styles we have in production. All other parts are metal such as hoses and the black control box being plastic.
Please visit this link provided as well for other specs too!
Thank you and have a great day!
Source: Flow Faucet Materials and Substances