Rusteprufe Starter Pack W/ 2in Patch 1410849. It includes cross-woven flannel cotton cleaning patches designed to retain solvent and capture fouling along with a chamois jar for applying protective oil to metal surfaces. A bottle of solvent and rust-preventive oil helps clean lubricate and protect firearm components from corrosion. The included dropper cap allows controlled application during routine maintenance. Specifications for Rusteprufe Starter Pack W/ 2 Patch: Manufacturer: Rusteprufe Color: White Brown Features of Rusteprufe Starter Pack W/ 2 Patch: Includes 2 in flannel cotton cross-woven patches chamois jar dropper cap Includes 2 fl oz bottle of solvent and rust-preventive oil Patch size: 2 in Package quantity: 100 patches Cross-woven flannel cotton patch construction Solvent removes fouling and residue Oil provides lubrication and corrosion protection Chamois jar for applying protective oil to metal surfaces Made in USA. Package Contents: Rusteprufe Starter Pack W/ 2 Patch