Will the coating crack, peel or discolour over time?
No the coating is only 2 molecules thick and is invisible. There is nothing that will crack or discolour over time. It is unlike a lacquer or varnish.

Will coating gradually wash off with each use?
No the product is permanent. It is unlike some products that are silicone based and wear off over a period of time.

Does the coating get attacked by chemicals?
No. The only way to remove the coating is by using a rough, gritty or abrasive cleaner.

How long will the coating last?
Permanently. Accelerated testing carried out equal to 10 years of cleaning revealed that there was minimal or no change in the molecule structure.

Does the area to be treated need to be masked?
No, the product is not corrosive and will not harm fixtures, frames or fittings. If product does come in contact, it will become water repellent for a short period of time before it wears off.