After being released from lock up Monday morning I completed about 10 or 11 days locked up with two lock-ups.
I was first using a male baby powder {sweaty balls} to help with the Testicle dry skin sticking to the plastic ring. Then I used coconut oil which seemed to be very good. Someone recommended Lanacane Silicone chafing aid. I don't know if it was the amount of time or the last 2 days using the silicone. When I was released the balls were irritated, it felt like a sunburn.
Looking forward to my next lock up, I think I'll start Sunday and just use the coconut oil. Glad I ordered a steel cage!