The Whizz Ki is the original refillable belt and the first unisex refillable urine kit on the market. The Whizz Kit has been trusted for years and is backed by our Quality Guarantee. This amazing package comes ready to use right out of the box. Comes complete with over 3 oz of toxin, and disease free premixed synthetic urine two organic heat pads, easy to read temperature strip, 100% cotton detachable elastic belt plus a 60 ml syringe. The Whizz Kit is also known asThe Female Whizzinator as it can be used by females just as The Whizzinator Touch would be used.All detailed instructions included. The new refillable belt is a "gravity operated" device. It delivers a toxin free urine sample through a rubber tube that is part of a light weight apparatus which wraps around you waist and is worn under your clothing. The urine is easily delivered by releasing the two clips that retain the urine in the bladder bag. The refillable belt comes completely assembled and is very simple to use.