Blaster 14 oz. Pro-Grade Multi-Purpose Grease Cartridge is the best choice for high quality lubrication and corrosion protection. Formulated as a high-quality lithium complex, Blaster Multi-Purpose Grease provides excellent long-lasting lubrication and performance. It resists water and protects against rust and corrosion in applications where speeds and loads are moderate. Compatible with any standard 14 oz. grease gun, Blaster Multi-Purpose Grease is a must have product for automotive, marine, construction, landscaping and farm industries. Also great for recreational equipment and a variety of general purpose grease applications in and around your shop. Simply remove the plastic cap and insert the grease tube into the barrel of the grease gun. Lift the tab and pull up on the foil sealed end of the grease cartridge. NLGI #2.