The P-Tank is essentially a reusable gallon jug that is handcrafted to order. With a floating ball larger than the opening installed, it is easy to check the level of the P-Tank by hovering over the tank. This ball also prevents overflow when it reaches the top, as it blocks off the opening.
 
Fittings are installed at the top of the P-Tank as well, which makes emptying and cleaning convienct. In additon to this, the opaque exterior of the P-Tank allows for discreet emptying when in a public setting.
 
A cap is included with the P-Tank, which prevents splashing and leaking odors when the tank is removed from the toilet.