the picture shows it is 16 fl oz but the item description says it is 25 fl oz. what is it exactly?

It is. 16oz with two bottles, so it’s a mistake on the description. You will receive 2 16 oz bottles

How long can this product be used?

I have been using for over a year and it still works great. I use it on the hard water stains on the outside windows. We have hard water and the sprinklers spray some of the windows and leaves a build up that only the Glass and Shower Coating spray cleans for me.

Can I use this on quartz countertops?

You can, but the product won't bond the same as it goes to glass showers, windows, ceramic sinks, porcelain tile etc. The product bonds molecularly to the silica sites in the glass. Quartz is a mixture of acrylic synthetic and stone. A better recommendation for the quartz is the Invisible Shield Glass & Surface Cleaner (2 in 1 ) product or the Invisible Shield Marble & Granite Cleaner listed on the Invisible Shield page.

Is this product really as good as advertised?

Yes. It does a wonderful job repelling water. Just rub off the dried spots every week or so.

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- Protective Glass Shower Coating for Showers, Mirrors, Windows, Tile to Repel Soap Scum and Hard Water Minerals for Easier Cleaning (2 Pack) 16 oz

- Protective Glass Shower Coating for Showers, Mirrors, Windows, Tile to Repel Soap Scum and Hard Water Minerals for Easier Cleaning (2 Pack) 16 oz

Product ID: 239664652

Details

Brand
Invisible
Item Form
Spray
Material Feature
Biodegradable
Scent
Unscented
Specific Uses For Product
Glass Shower

⏳Saves 90% cleaning time

💧Repels water, soap scum & minerals

🛡️Up to 1 year lasting protection

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€ 98.58

Duties & taxes included

In stock

Sold byAmazon ItalyDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🛁 Protect your surfaces, reclaim your time!

ECO FRIENDLY SAFE - Biodegradable, bleach-free formula that’s tough on grime but gentle on your home and planet.
TIME SAVING CLEANING HACK - Eliminates scrubbing and harsh abrasives—just a soft towel and gentle cleaner keep surfaces flawless.
UNIVERSAL SURFACE DEFENDER - Perfect for showers, mirrors, windows, tiles, and even car windshields—versatility meets performance.
LONG LASTING INVISIBLE ARMOR - One application shields surfaces for up to a year—clean less, impress more.
EFFORTLESS CRYSTAL CLEAR SHINE - Seals microscopic pores to keep glass spotless and gleaming with minimal effort.

Invisible Shield Protective Glass Shower Coating is a premium, biodegradable spray that repels water, soap scum, and hard water minerals to keep glass, tile, and mirrors crystal clear. Each 2-pack delivers 32 oz of easy-to-apply coating that bonds instantly and lasts up to a year, reducing cleaning time by up to 90%. Trusted globally and made in the USA, it’s the ultimate solution for professionals and homeowners seeking effortless, long-lasting surface protection.

Specifications

ASIN	B08M1WFDPC
ASIN	B08M1WFDPC
Best Sellers Rank	#116,228 in Health & Household ( See Top 100 in Health & Household ) #224 in Glass Cleaners
Brand Name	Invisible Shield
Contains Liquid Contents?	Yes
Customer Reviews	4.0 4.0 out of 5 stars (185)
Date First Available	October 27, 2020
Item Form	Spray
Item Volume	25 Fluid Ounces
Item Weight	16 Ounces
Manufacturer	Unelko Corporation
Manufacturer	Unelko Corporation
Material Feature	Biodegradable Warning
Material Features	Biodegradable
Material Type Free	Bleach Free
Number of Items	2
Package Dimensions	10.79 x 7.76 x 6.3 inches; 1 Pounds
Scent	Unscented
Size	1 Count (Pack of 2)
Special Features	Repels water, soil and minerals. One application lasts up to 1 year. Saves up to 90% cleaning time.
Special Ingredients	Alcohol
Specific Uses For Product	Glass,Shower,Showers,Sinks,Windows
Surface Recommendation	Porcelain, Glass, Tile
UPC	844584035313
Unit Count	2.0 Count

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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