I passed guy's woo hoo the handwarmer kept it at 98 even with it under my nad's i was so worried didn't even need the whole 3oz's poured the rest out in the toilet was in and out within 30mins went as soon as they opened they lady's where awesome real fricken nice way better then the other place. don't take a chance people using just body heat way easyer to cool it down then to heat it up. I also wanna thank all you guy's for your support this website has been awesome also wanna thank burnttoast for all the info and encouragment thank's dude