Microwave for 10 seconds.

All microwaves vary, 10 seconds should bring the temperature to 94-100 degrees.

Shake well after heating. You should get a temperature strip reading of between 94-100 degrees. If the green dot on the temperature strip is not visible, but the product feels warm to the touch, you have probably overheated it bit. This is ok, simply allow it to cool until you see the green dot appear on the temperature strip.

Remove the hand warmer from its wrapper. Peel off the backing from the adhesive and wrap it around your bottle or belt, keeping the temperature strip visible. The hand warmer will supply the Synthetix5 with a heat source in order to keep it between 94-100 degrees. While contained in clothing, a hand warmer will keep Synthetix5 near 98 degrees for at least 6 hours.

Synthetix5 is a pre-mixed, synthetic urine that serves as the perfect alternative to your own pee! Although it was crafted in a laboratory, this stuff is nearly identical to real, human urine so it’s perfect for urine fetish play or for calibrating your urine testing equipment. Synthetix5 has the appearance and texture of natural urine because it contains creatinine, urea, uric acid, and many other chemicals typically found in human pee. It even has the proper balance of pH and specific gravity to provide the most lifelike experience possible.

Both males and females can use Synthetix5 to simulate their own urine; but, since it’s free of all toxins and bacteria, this is a safer alternative to using organic urine for wet sex fun. In the box, you’ll find one 3.5oz bottle of pre-mixed synthetic urine with a temperature strip attached to one side. The liquid has been incubated for 48 hours which eliminates sedimentation and separation. You’ll also find a sticky heating pad that you can use to keep your sample warm.