Choose the correct size
Apply lubricant if needed
Put it on when flaccid or partially erect
Stretch the ring gently and slide it over the penis
Position it at the base of the penis
If designed for both penis and testicles, place the testicles through first, then the penis
Make sure it feels snug, not painful
Remove it if you feel numbness, pain, or discoloration
Limit wear time to a short period
Remove it carefully by stretching it and sliding it off
Clean it after use according to the material instructions