Deadly Shark Power 25000 Delay Spray is with Vitamin E. Is recommended to anyone who has difficulty achieving full sexual satisfaction because of premature ejaculation. Spray twice to head of penis, and wait for 5 minutes then you are ready for action. If you feel a tingling sensation after spraying just ignore this as it will subside within a minute. Alternatively you can spray onto the palm of your hand and massage into the penis. This spray is odour and taste free so should you receive oral sex your partner wont be able to tell you have it on.