Plunge Max, No Mess Plunger, Frees Blockages Using A High Volume Bellows That Never Touches Water, Vinyl & Flexible Steel Rings, Device Rests On The Toilet Rim To Be Compressed By The Seat Cover, Which Releases The Clog With A Blast Of Compressed Air Approximately 25 Times More Volume Than A Standard Plunger, Easily Unclogs The Toilet, Eliminates A Host Of Health, Safety & Environmental Concerns, Easily Stored Behind The Tank Or Can Be Folded.