Star Brite 81900N; Waterproofing and Fabric Treatment Gallon

Works well. We use it to refresh the waterproofing on our outdoor umbrellas and cushions.

This waterproofer works really well. It seems to last about a year. I used it on my boat canvas covers.

It keeps water off my canvas cover. It is a powerful water repellent that I like to use every year on my boat canvas. I can always count on it every year.

First time using, I used a gallon hand sprayer to put on a 21ft. boat sunbrala cover.we on easy,I followed the directions on how to put it on, looks like a new cover when I was finished,took maybe 25 min. To put on,works great I would definitely use it again. By the way I got the order a week earlier than expected, you can't beat that .Thanks Walmart for your help!!

Works GREAT on our old boat tarp!! Highly recommend it!

I received the package on time. I use the waterproofing spray for my Bimini top for my boat and for my Undercover canopy. It works really well. I also like that it is protection from the suns uv rays. I definitely recommend that you try this.

Amazing product. But, its expected from Star bright. Its a real marine product. Don't waste your time with cans of scotch hard. It doesnt hold a candle to this product. My boat top is brand new now. Thanks starbright.

A great product but it did not come with a spray attachment so I had to purchase one.

A good water proofer, but it takes two coats.

The instruction on the container make it clear that the incorporated solvent is not suitable for laminated, coated or backed fabrics for which water-based water-proofing should be used. This information is omitted from the Walmart description. It may work well, but only on single ply woven materials like canvas. It is not suitable for my coated rain-pants, coated backpack cover.