Use the spray at least 10 minutes before sexual activity.
Spray twice on cap of penis to get timing for 20 to 30 minutes.
Spray on lower side of shaft to get timing of more than 40 minutes.
Spray on whole penis if you want the sexual timing of more than one hour, but it will reduce the sensitivity of penis at all.
You can also apply onto palm of your hand and then massage the penis.
If you feel a tingling sensation after application, just ignore it as it will subside in few minutes.
Delay Spray is for external use only.