I am a grower, not a shower. I have tried many devices and have been able to slip out of all of them. All popular makes. I settled on the So7o cage with a 1.97" ring. It is S.S., so I wear it and clean it in the shower. It is comfortable, fits snug, I am unable to slip out f it. I have worn it 24/7 for 3 weeks with no problems. Just keep your skin well lubricated with hand cream. Just $19.95 and free shipping from Arizona, 1st class mail. On Ebay under male chastity.