Master Plunger, Black Long Funnel Bellows Toilet Plunger Specifically Designed For Low Volume 16 High Efficiency 128 Gallon Per Flush Round Elongated Toilets Its Extended Funnel Nose Design Ensures A Perfect Seal Which Prevents Unwanted SlippageSplash Back With A Turn Of The Handle The Patented Air Relief Valve Allows Air To Escape As You Push The Plunger Into The Bowl Eliminating Overflow, Turn The Handle Back Push, 8 Cup Displacement Of Water Takes Care Of The Toughest Clogs Fast, Made Of High Strength Polyethylene