Pro-Shots Famous 1 Step CLP is included with all of their classic box kits for a reason, its a superior CLP that makes cleaning faster & easier! Excellent for Copper, Lead, Plastic, & Primer fouling. Repeated use protects the bore and lessens fouling / residue buildup. Makes gun bores & actions easier to clean.Features : Eliminates Stiff Actions, Jamming, And Loosens Rusted Parts Rust Inhibitors And Special Additives Penetrate The Metal And Provide A Corrosion Barrier Superior Proprietary Formula Is Based On A Unique Blend Of Non-Hazardous & Bio Friendly Ingredients.