The Lil Whizz Synthetic Urine Novelty Kit is a unisex, non-refillable, disposable 3oz belt. It comes pre-assembled and ready to use straight out of the box. It can be used for male and female testing.
How it works This gravity operated kit delivers toxin free urine samples through a rubber tube that is connected to the urine pack and held firmly against your body with a gentle, cotton belt. The urine can be easily released by releasing the two clips that block the urine from leaking from the urine pack.