Protect your firearms with ease using the Birchwood Casey RIG-Rag Universal Grease Applicator. Designed by the experts at Birchwood Casey, this grease applicator employs a long-lasting sheepskin treated with RIG Universal Gun Grease to ensure a thin, uniform coating on metal surfaces. This protective layer effectively shields your firearms from rust and corrosion, enhancing their longevity. The Birchwood Casey RIG-Rag Universal Grease Applicator is both durable and practical, making it a reusable tool you can depend on time and time again for optimal firearm maintenance.