Ghost Bond is a one of a kind Safety first formulation. The reason that ghost Bond has been separated from all of the other bonds on the market to date is that it has the ability to stay completely cured throughout the 4 week hold that you expect from a bond. Ghost Bond is also water and oil resistant. What this means is that once the bond fully cures, it completely limits the chances of any water, oils or sweat permeating the bond. This bond works extremely well for humid climates, clients with over active sebaceous glands, clients that excessively perspire and most importantly clients who workout or participate in strenuous activities.