Blow Your Sphincter? Get A Couple Spares Here!

If you've overwound the sphincter on your Gas-o-Matic and have "blown a band", then you can buy a package of 2 replacement sphincters here! Replacement sphincters are the same high quality, high tech, vinyl coated stainless steel and durable polycarbonate plastic center, with 100% silicone high speed bands. Be careful not to overwind your sphincter - they're tough, but not indestructible! These sphincters were engineered to have the most authentic flatulent sound - nothing else compares!!!