K-EC23732-NA Tub and Shower Cleaner, Bathroom Cleaner, Restores Acrylic, Tile, Enameled cast iron, Lithocast, Residue Free, 28 FL Oz

We recently had a Kohler walk in shower installed and I have used this product to clean the walls. Works great.

Good for quartz but little pricy. Started using 30% food vinegar + 70% water to avoid chemicals in the kitchen. But, keeping one for sake of parties.

I have a very old acrylic shower that is difficult to clean if I let it go for too long. The soap scum builds up rapidly. I've used dishwashing detergent and a microfiber cloth and that works reasonably well, but it has been increasingly difficult to clean lately, so I thought I'd give this a try. First of all, it has a very strong smell. I would not use this without some ventilation (shower door open and bathroom fan running). The smell does dissipate after rinsing. Does it clean acrylic well? Yes! The top part of the shower was really easy to clean, but the bottom part where most of the soap scum accumulates, took quite a while to get clean. I had to scrub (with the microfiber cloth) quite a while and with quite a bit of effort (no simple spray and wipe). Was it worth it? Yes! My shower now looks practically brand new. It's important not to use cleaners that could damage the acrylic surface (and there are many out there that I would not trust to use on my shower) hence I thought to give this Kohler cleaner a try as they manufacture bathroom tubs and showers. It is a powerful cleaner, so I most likely will return to using the gentler option of the dishwashing detergent a few times in between these more vigorous cleanings; but yes, I do recommend this product for acrylic surfaces.

Spray this formula on the tub and wait a few minutes before you scrub any soap scum away with ease. Product was created especially for the fiberglass tub and shower surfaces.

My cleaning person loved it, said it smelled great!

We do not have a window that opens. This cleaner has an overwhelming "scent" that burns eyes, and hurts to breath. It did not clean the tub.

Works well on my Kohler acrylic tub. Removes soap scum with little effort. After cleaning, I usually go over the tub with plain water and then dry the surface. I'm not sure if this is needed or advised, but I do it for a few reasons: the smell is a little intense; I worry about residue getting in my child's post-cleaning bath; I worry that without a water rinse, the tub surface will be too slick. The price is excessive, but I pay it for the peace of mind of knowing the cleaner won't damage my tub.

The only product that works in our Kohler shower. Recommend a buy.