The ergonomic shampoo bowl nozzle features a nozzle that produces a gentle and thorough water flows Designed to withstand high frequency use and frequent cleaning, resistant, ensuring long term Specially designed for wide compatibility with salon chairs, shampoo bowls, and backwash devices in beauty salons, hair salons Equipped with a 1 / 4inch threaded shampoo bowl hose, it can seamlessly connecting with the shampoo bowl faucet or vacuum circuits breaker Make of PVC rubber and brass nut fittings, it has excellent durability in daily use, Manufacturer: Oxxggkao