Nano Glass Coating 2-in-1 Kit - Shower Glass and Ceramic protector. Water Repellent spray for glass and Glass Guard for shower doors - Shield against soap residue and hard water stains

Easy to apply! Recommended by my shower people.

I am impressed with the Nanotekas Nano Glass Coating kit! This water-repellent spray works wonders on my shower glass, creating a protective layer that prevents soap residue and hard water stains. After applying it, I noticed how easily water beads off the surface, and cleaning has become much easier. The application was simple, and the instructions were clear. It's been a few weeks, and the effect is still strong. A great investment to keep shower doors looking pristine without constant scrubbing.

I imagined this product to be something like Rain-X, which causes water to bead up and roll off. I have used Rain-X on my glass shower and it works—for a few days. I was hoping for a longer lasting Rain-X.I was initially disappointed that while water did bead up some, it didn't roll off, so I figured hard water deposits would again accumulate. But surprise: it doesn't. It's been two months and the hard water deposits are much less than before I used the product.Takes some time to apply, as you have to clean the glass, then coat it, then wipe. But assuming it lasts for months, I deem that an appropriate effort.Not inexpensive, not super-easy, but it works.

We're doing a bath reno & I got this for the brand new shower door. Application was simple, as there are easy to follow directions in both English & Lithuanian on the box. So far, so good! Water is beading as it’s supposed to...yay! It also states that it should last for 24 months, which I really hope it does!I appreciate that this kit was made in Lithuania & is super easy to use.

Worst ceramics coating ever, followed directions perfectly cleaned and prepped surface did step 1 and then step 2. The water on glass does not bead off, water stains left behind

Just ok - I would not reorder at this price.

The nano glass coating kit is easy to use and the instructions are very easy to follow. The package box arrived damaged and opened since it wasn’t packed well during the delivery. However, the products inside didn’t break or spill so I didn’t deduct any star.

I cleaned my glass with regular glass cleanser to start so that I had a fairly clean slate. Then I used the nano cleaner it came with on a terry cloth rag to clean again. The directions say to do the cleaning step again if you see any residue still on the glass. I think pretreating it worked in my favor so I didn’t have to repeat that step. You then spray the coating onto a fresh rag and apply it in an up and down motion. I used a microfiber cloth for this step because the bottle is so small I didn’t want the cloth to absorb all the product before I even applied it. It’s fairly simple to use, and seems to be working fine. Sort of like using rain-x on your windshield. The amount you get is very little, so if you have a lot of surface area it may not be enough for you.