This unique power pump is engineered with sturdy plastic that will not fail under pressure but will get the tough jobs done. Great for home or office - works for sinks and comodes! No chemicals to damage your skin or clothing. Much more effective than an old fashion plunger. Drain Buster is engineered with sturdy plastic that will not fail under pressure Great for home or office Works to unclog sinks and comodes No chemicals to harm your skin or damage your clothing Much more effective than an old fashion plunger