Bore Tech Moly Magic, 4 oz Formulated exclusively for the removal of molybdenum disulfide (commonly referred to as "Moly") fouling in rifle bores Penetrate underneath of the Moly fouling and deep into the barrel's pores Contains powerful surfactants that neutralize strong corrosives found within Moly fouling Moly Magic should be used in conjunction with a bore Cleaner like Bore Tech eliminator bore Cleaner to achieve proper Cleaning results