Prism sink drain unblocker liquid

The Prism Sink & Drain Unblocker works quickly, sinking through standing water to eliminate bad odours and unblock drains. Suitable for use in slow running and partially blocked sinks and plugholes, the Prism Sink & Drain Unblocker Liquid is suitable for sinks, baths and showers.. 500ml. Liquid. Results in 20 Minutes. A simple and ecomomical method for clearing blockages, the Prism Sink & Drain Unblocker is effective after 20 minutes, or can be left overnight for severe blockages.. Directions for use. Pour the Prism Sink & Drain Unblocker Liquid down plug hole.. Allow formula to sink through standing water to the blockage.. Allow cleaner 20 minutes or leave overnight for severe blockages.. Flush with hot water from the tap.