Brownells 44/40 Creme Features The Brownells 44/40 Creme is a legendary deep-penetrating cold blue reformulated into a thick creme that stays exactly where it is applied. This controlled consistency makes it perfect for touch-ups small parts and detailed areas where precision matters. The simple wipe-on wipe-off application provides fast results without complicated preparation. This cold blue delivers a rich solid black finish that closely matches factory gun bluing on a wide variety of steel types. Surface preparation is quick and straightforward making it an effective solution not only for firearms but also for general steel projects around the home or garage. Brownells 44/40 Creme Specifications Manufacturer: Brownells Product Name: 44/40 Creme Type: Cold blue solution Application Method: Wipe-on wipe-off Formula: Stay-put creme Effect: Instant aggressive bluing Container Size: 4 ounces Intended Surfaces: Steel