Scrape King is a scent extracted from the pre-orbital glands of whitetail bucks. The pre-orbital gland, (found near the tear duct) is what allows deer to both identify and communicate amongst each other. Scrape King was developed so you could introduce new bucks to your area, forcing local bucks to protect their home turf. Scrape King can be used from early September through the rest of the season. Great for licking branches, rub trees, and scrapes. Great for trail camera locations. Comes in a spray or paste. Why pick spray: Sprays are designed to break the scent into a mist form, giving your deer the most affective way to locate the scent. Why Pick Paste: Pastes are designed for long lasting results and even more concentrated scent dispersement.