1-2 sprays of EXS Endurance Delay Spray can gently numb the end of your penis to reduce sensitivity and potentially help boost endurance.'This stuff is amazing to say the least. It's easy to apply, it doesn't sting or burn, you don't go numb (as in can't feel a damn thing), it doesn't smell, you can still feel everything and have a great time, and the best bit, you can last waaaay longer.' - Lovehoney Customer Review Please note: When using before oral play, allow the liquid to be absorbed by the skin, air-drying for a few minutes before thoroughly washing your penis to prevent numbing your partner's mouth. Results may vary. Ingredients: L-Arginine, Clove Oil, Mono Propylene Glycol, Mate extract, Guarana extract, Humulus Lupulus extract, Avena sativa extract, Glycerine, Citric Acid, Methylchloroisothiazolineone, Methylisothiazolinone, Deionized Water