Drano biodegradable pipe cleaner consists of a liquid, biodegradable product formula. The formula contains no bleaching agents or fragrances and is non-corrosive to pipes. The product works in under 5 hours and can be used in slow-draining pipes in the kitchen and bathroom. It is safe for all pipes. The bottle body is made from 50% recycled plastic, excluding the cap and label. The product is bottled at a site that uses 100% renewable energy.