Monkey Flask is premixed synthetic urine from Serious Monkey Bizzness. The liquid is created and tested in a laboratory, and it resembles real human urine, even at a molecular level. The similarities between this product and real urine are the result of realistic ingredients.

It also has the same appearance and smell as urine, and it foams when you shake the bottle. This physical resemblance is crucial if you want to use the product for screenings, fetish play, or even pranks.

Our kit contains 3.5 oz bottle of synthetic urine in liquid form, an eight-hour organic heat pad, and a set of easy-to-follow instructions.

High-end synthetic pee cannot be detected with a surface inspection or even lab equipment. That’s what you must find – especially if you need the urine to pass a screening that can affect your career.