MDR Rust Away Stain Remover 16 OZ.

Amazon Part #MDR221 Rust Away Stain Remover 16 Oz. Rust Away Removes rust stains from most surfaces including fiberglass. Gel formula can be applied to vertical surfaces. Restores rusted tools and equipment. When the rust is gone metal surface is sufficiently etched for painting. No scraping or wire brushing. Watch rust disappear when applied. Attributes: Size = Pint