STAR BRITE Waterproofing Spray, Waterproofer + Stain Repellent + UV Protection - 64 OZ (081964)

I had to replace the canopy on our little one's sandbox so I used an "outdoor" fabric that would be typically used for patio furniture cushions. I sprayed this waterproofing spray on the fabric, very easy to apply, and let it soak in. The product dries completely clear and does not discolor the fabric at all. The cover still gets wet, but water does not leak through the fabric. Very happy with this product.

Highly recommended for mahindra thar canvas

The spray mechanism was very hard to use. Needed to soak material for it to fully work so used roller hence , turned out very expensive.

About 20% of the liquid had leaked out of the container prior to it being opened, which means that the manufacturers seal was not completely effective - see photo attached. Amazon did not want the item returned and has now given me a refund. Unfortunately the cost of the product has now almost tripled, so it's too expensive to purchase again.

My old form fitted canvas cover was not waterproof so I purchased a "waterproof" cover to go over the canvas cover. I ordered a bottle of this product last year and sprayed the canvas to help keep water out of the boat just in case I did not have the "waterproof" cover on when it rained. I removed the "waterproof" cover a few times this year after a rain just to find water pooled up on the sprayed canvas underneath. I bought a second bottle of Star Brite waterproof to spray the canvas again since it worked so well with the first application.