K-Y Duration Spray for Men is an endurance enhancer which temporarily prolongs the time until ejaculation to help you have more control and stay in the moment. No longer do you need to remember to take inconvenient stamina pills. The hygienic, convenient spray format means no mess like with other premature ejac gels or delay creams. As a trusted brand for nearly 100 years, K-Y stands by the safety and quality of its products. The active ingredient, Lidocaine is a commonly used, over the counter desensitizing agent, deemed safe by the FDA for the purpose of delaying ejaculation and prolonging the time until climax. Transference to your partner is minimized when used as directed and allowed time to dry. K-Y Duration also features a child resistant locking cap to ensure it stays safe and secure. Please follow directions in packaging to open/close the spray. Ask a doctor or pharmacist before use if you are already taking prescribed drugs and medications.