Sta-Erect Spray Box. Just one spray makes your pleasure last a lot longer! These odorless and tasteless products allow you to delay ejaculation and orgasm until you are ready to let it go. Apply to decrease sensitivity and extend your lovemaking. It's fast, effective and greaseless too, so it won't stain your sheets or her sexy lingerie.Contains 7.5% benzocaine which acts as a desensitizing agent to help the man maintain and prolong his erection and help delay or prevent premature ejaculation. Odorless and tasteless. This product can also be more helpful when used along with a cock ring. .5oz .Lotions/Potions & Aphrodisiacs from Doc Johnson Novelties Catalog. Please note the packaging has changed on this product, not the ingredients. New images added August 18, 2011. Class HAZMAT. Hazardous Materials.