Underbody & Wheel Arch Protection Your vehicle underbody is exposed to several shocks and atmospheric elements that can corrode and rust. Protection is of paramount importance Protect your vehicle underbody without bias. Tough wax based undercoat that stands the test of time and conditions. Ideally complements Waxoyl Professional Cavity Protector Protect underbody panels against pollutants, stones and gravel Does not peel, flake or bubble Prevents rust through perforation in all treated areas Acts as a sound insulator, ensures a quieter ride Special additives provide superior adhesion and resilience 5 year warranty Before / After Effetcts