TeRustRust Remover powder is designed to remove rust stains out of granite, marble, travertine, limestone, terrazzo, concrete, brick, and sanded grout.

TeRust contains a special blend of chelates for removing rust stains from stone. By utilizing the stain process reversal technique, the TeRust Rust Stain Remover powder draws the stain out of the stone.Scoop out the needed amount of powder. Apply water to make a toothpaste consistency. Cover with plastic wrap and make several toothpick holes in the plastic wrap. Within 24-48 hours after the powder has dried, remove the poultice and the stain will be gone! NOTE: Calcium based stones may etch and require repolishing.