Stain Removers

Black Streak Remover begins working on contact to eliminate black streaks under rubrails or anywhere else on the boat. In addition to being the best way to get rid of black streaks, this product is a great all-around cleaner for all marine surfaces and around the house. Ideal for use to remove black streaks or grime from fiberglass, metal, plastic, rubber, vinyl or painted surfaces.

Black Streak Remover begins working on contact to eliminate black streaks under rubrails or anywhere else on the boat. In addition to being the best way to get rid of black streaks, this product is a great all-around cleaner for all marine surfaces and around the house. Ideal for use to remove black streaks or grime from fiberglass, metal, plastic, rubber, vinyl, or painted surfaces.

Our 3M™ Marine Black Streak Remover is just what you need for removing stubborn black streaks from your boat caused by water runoff, bumpers, shoe treads, and more. This cleaner is specially formulated to instantly remove these difficult black streaks with minimal time and effort. Though it’s tough on streaks, the remover is safe for fiberglass, metal, and painted surfaces.

Rust Stain Remover is the best way to eliminate unsightly rust stains from boats, RVs, exterior walls of homes or wherever else they may form. The formula begins working on contact, dissolving the oxidation that causes these stains. Easy to use; spray directly onto stained area and rinse off; no heavy scrubbing needed.

Mildew Stain Remover quickly removes unsightly mildew stains from fiberglass, vinyl, plastic or painted surfaces. The special buffered-bleach formula will not harm vinyl upholstery or threads.

Thoroughly clean from bow to stern with the only cleaner you’ll ever need. Safe for all types of upholstery and vinyl, the marine version of 303® Multi-Surface delivers robust cleaning agents designed to counteract the damaging conditions of sea and sand. Watch soaked-in stains disappear within minutes and discolored surfaces come back to life.

Mildew Stain Remover quickly removes unsightly mildew stains from fiberglass, vinyl, plastic or painted surfaces.  The special buffered-bleach formula will not harm vinyl upholstery or threads.

303® Black Streak Remover will keep the siding of your RV looking like new by removing unsightly black streaks with ease. These black streaks occur naturally when dirt and rubber material from an RV’s roof come off after miles of traveling at high speeds. 

303® Mold & Mildew Cleaner + Blocker quickly and safely cleans and removes tough mold and mildew stains from virtually any water-safe surface. Not only does this product CLEAN unsightly mold and mildew stains that have already formed, it will also help PREVENT mold and mildew stains from re-occurring on the treated surface. 

303® Mold & Mildew Cleaner + Blocker quickly and safely cleans and removes tough mold and mildew stains from virtually any water-safe surface. Not only does this product CLEAN unsightly mold and mildew stains that have already formed, it will also help PREVENT mold and mildew stains from re-occurring on the treated surface.