Zinc-plated high carbon steel wire coil for DURABLE FLEXIBILITY. COMPACT & EASY TO STORE. Ergonomic handle for comfortable grip and EASY HANDLING. REUSABLE & environmentally friendly, this coil reduces the need for chemicals.This 1.8m LONG coil is ideal for all sinks, drains, baths, & showers INSTRUCTIONS 1. Insert screw end into pipe or sink until the blockage is reached. 2. Twist the handle to the right, moving the coil back and forth while running water. 3. Repeat until obstruction is removed. 4. Wash the drain by running warm water. Ref: UTWI2746