Various sizes are available, customized wearproof parts used in the shower head

Materials: NBR, EPDM, with RoHS, Reach marks

Hardness: 70~90 shore-A (or IRHD)

Color: Black

Speciality: High quality, oil resistant, heat resistant, chloramine resistant, Ozone resistant, Acid and alkali resistant, wear resistant.

Certificate: FDA, WRAS-WRC, KTW-W270, ACS, AN4020, Kiwa etc.

OEM or ODM are welcome.