Kailin Duration Spray for Men is an endurance enhancer that helps you last longer and stay in the moment.
Contains Lidocaine, deemed safe by GAHNA FDA for the purpose of temporarily prolonging the time until ejaculation, and other ingredients which meets the quality and safety standards of Kailin Duration Spray.
Easy to use delay spray helps you take control of how long you want to last.  Get it right for you and your partner (not to exceed 10 sprays per use). 
Arrives at your door in discreet packing.
Conveniently sized to take on the go.
Does it work?How?
Apply Kailin Duration prior to or during an erection - either way! First, hold the bottle upright 2" to 3" inches from your penis and apply 3 or more sprays, not to exceed 10, to the head and shaft of the penis 5-15 minutes before intercourse (or use as directed by a doctor.) Rub in if needed, and then wipe off any excess with a soft, damp cloth prior to intercourse. Wash product off after intercourse.
How long will it make me last?
Everyone is different, but try 3 sprays to start out. If you don't last as long as desired, try an extra spray next time (use as directed, and do not to exceed 10 sprays unless advised by your doctor).