Penetrating Lubricant Freeze Your Nuts...loosens seized parts. Advanced Formula Penetrating Lubricant with Innovative XA-17 Rust eating technology dissolves Rust. Ultra Low VOC content, No Chlorinated Solvents, No Ozone Depleters. Freeze Your Nuts represents the latest breakthrough in penetrating lubricant technology. By combining rapid freezing action with an advanced Rust eating formula...seized or rusted parts are easily released. Ideal for use in the most demanding penetrating lubricant applications...Rusted manifold bolts, exhaust flanges, truck/trailer fleet maintenance, industrial, marine, farm and all other rust exposed equipment.