Check the listing for details. 3M Cavity Wax Plus 08852 Protective Coating for Internal Auto Body Panels(3pack). Condition: New. Listed at 94.99 USD. 3M™ Cavity Wax Plus 08852 Corrosion Protection Coating, 18 oz Can, OpaqueFeaturesCorrosion protection for internal body panels, frame rails and structural enclosuresNon-hardening material remains soft and pliable will not crack, chip, or peelUse with 3M™ Cavity Wax Plus applicator wand kit (sold separately) to ensure 360 deg coverage in closed cavitiesConvenient aerosol spray can eliminates need for bulk spray equipmentSelf-healing formula reflows into cracks and crevices for long-term coverageAll OEMs recommend the application of internal anti-corrosion material during body repair, which includes cavity wax3M™ Cavity Wax Plus delivers the right amount of flow and wicking, providing consistent and uniform protection for your repairEliminates the need for using antiquated and messy bulk spray technology to apply corrosion protection to a vehicleProvides access to inner body structures with tight tolerances Product Description3M™ Cavity Wax Plus 08852 is a non-hardening, self-healing corrosion protection coating for internal auto body panels and structural enclosures, as well as new replacement parts. It is designed to cover and seal internal joints, hem flanges and other areas where OEM e-coat may be compromised. It will not chip, peel or crack. Use the 3M™ Cavity Wax Plus wand kit for 360 deg coverage. Standard/ApprovalsCalifornia Pro65 Warning: Cancer