If using the spray cleaner, apply it to the grout and scrub lightly with a toothbrush or stiff nylon-bristle brush. If using the powdered cleanser, add a small amount of water to the cleanser to make a paste, apply it to the toothbrush, and scrub the grout lightly. Wipe the grout with a wet rag to remove excess cleanser, and dry with a soft cloth. Bar Keepers Friend MORE Spray & Foam is great for this purpose, and it wipes up cleanly. When cleaning grout areas, be sure that the surrounding tiles are porcelain or ceramic, not natural stone tiles such as marble, granite, or travertine. Don’t Forget the Fixtures Get rid of all your stains and dirt from surfaces with the extra tough Bar Keepers Friend Powerspray. Oxalic acid-based stain remover spray and surface cleaner lifts even the toughest stains. Great for kitchens, bathrooms and vertical surfaces, and super effective at removing grease and grime. When cleaning stainless steel surfaces, rub in the direction of the grain of the metal. Brushed stainless steel sinks have faint lines or "grain" due to the manufacturing process. Always follow those lines to prevent additional scratches. There’s no denying that Bar Keepers friend is an amazing product. Our fans sing the praises of our products all the time. However, there are times when BKF products are NOT recommended. While BKF cleaners are highly effective in combating rust and grime within mere minutes, there are things you shouldn’t do, and certain surfaces you shouldn’t clean, with BKF. After all, it’s a very powerful cleanser. Here’s our guide on the ways NOT to use Bar Keepers Friend: 8 Ways NOT to Use Bar Keepers Friend 1. Please Don’t Leave it on too Long

Pro Tip : If you’ve recently cleaned an area or item with another cleaner, rinse it off before applying BKF. 3. Don’t Go Bare Handed The manufacturer says to avoid using BKF on porous surfaces like cast iron, granite, marble, wood, fabric, leather or painted surfaces. Ways To Use Bar Keepers Friend Give dingy vinyl siding a good scrub with a Bar Keepers Friend and water solution to help it look new again. Wet a section of siding, scrub the solution on with a wet sponge, then rinse well. Detail your vehicleWhen buying partner items like this one, your contract of sale will be with our Range Plus Partner instead of us. The biggest mistake you can make, according to Bon Appetit , is to let the product sit for too long on a surface. This can cause discoloration and scratches. Instead, rinse it off after just one minute.”— Mashed — You Should Never Use Bar Keepers Friend on These Surfaces You should not mix most cleaning products, and this includes Bar Keepers Friend. BKF is an acid, and combining it with bleach or ammonia could create toxic fumes.

Did you know that, unlike BKF, many of the best-selling powdered cleaners contain bleach? Yes, they do. So never mix other cleaners wet or dry with our products. Bar Keepers friend mixed with bleach is especially dangerous because it creates chlorine gas. Use BKF alone or leave it alone! Our original 1882 formula powdered cleanser still delivers premium cleaning power for stains on non-porous surfaces. Clean the toilet with your favorite bathroom spray, flush and pump the flusher [in the toilet water tank] to lower the waterline,” she says. “Sprinkle the powder on the ring, smear it around on the stains with your brush, wait 10 minutes and scrub.” Remove rust on tools and more

Always wear gloves when cleaning with BKF products. OK, I’ve broken this rule and gotten away with it, but that doesn’t mean I always will, and neither will you. I’m going to commit right here and now to wearing gloves when I use BKF. On glass cooktops, go with BKF Cooktop Cleaner. First, scrape off any food. Then cover the affected area with cleaner and let it sit, no longer than five minutes. Wet a sponge, apply more Cooktop Cleaner to the sponge, then wipe the stained area in a circular motion. Rinse the sponge and wipe cleaner from cooktop. Scour siding Soap scum and hard water deposits make shower doors look cloudy. You can use harsh chemicals to remove that film, but you might also damage your shower door in the process. Bar Keepers Friend Cleanser is a smarter alternative – it’s non-toxic and safe for most surfaces. Ready to learn how to clean glass shower doors? We’ve got some tips for you.