Old glass with water marks · Test before you buy

Not sure if your water markswill wipe off?Test before you buy EnduroShield

Try one small spot at home. You will know in 30 minutes.

Start the test
Shower glass a few years old, the lower half covered in water marks
Shower glass after a few years
Before you buy

Why we don't justsell it to you

If the water marks on your glass won't wipe off, do this quick test before you buy EnduroShield.
A few things from your kitchen will tell you if your glass can still be saved.

Coating only works on clean, clear glass.
We would rather you test first than buy and be disappointed.

Know your water marks

Water marks on glasscome in two kinds

Some sit on the surface. Some have already gone into the glass.

✓ Gone ✕ Still there
① On the surfaceSitting on top of the glass. The right method wipes it off.
② Inside the glassIt has gone into the glass. Cleaners on the market only reach the surface.

Once you see water marks, at least 7 or 8 in 10
are the second kind.

Test at home

Test onesmall spot first

You already have what you need. Most of it is waiting.

What this test tells you

Whether the marks on your glass are on the surface, or already inside the glass.

  1. 1Vinegar + 2 or 3 drops of dish soapPour plain white vinegar into a spray bottle, add 2 or 3 drops of dish soap and shake.
  2. 2Spray one small spotA small corner is enough. No need to do the whole panel.
  3. 3Leave it 30 minutes, keep it wetSpray it wet and let it soak.
  4. 4Wipe with a sponge, then rinseRinse it off and look from the side. Are the marks still there?

What you will see

✓Wipes cleanThe marks were on the surface→ You can buy EnduroShield right away
✕Won't wipe cleanThe marks have gone into the glass→ Your glass needs polishing

Glass still new and clear? Skip the test and coat it now.

Your result

After wiping,which one is yours?

👇 Tap what you see. Your answer shows up right away.

↑ Tap one above. Your answer will show up here.

Still not surewhich one it is?

Take a photo of your glass and WhatsApp it to us. We will take a look for you.

WhatsApp us a photo
How long does the test take?

About 30 minutes. Most of it is waiting for it to soak.

My glass is new. Do I need to test it?

No. New glass is clean and clear, so just coat it. The sooner, the better.

How much is on-site polishing?

It depends on the size of your glass. WhatsApp us a photo and we will give you a price.

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