Review on 🌊 Heavy Duty Fabric Waterproof Spray for Outdoor Marine Canvas, Boat Tops, Vinyl Seats, Tent Water Proofing, Clothing, Boots, Jacket and Clothes - Ultimate Waterproofing Spray and Repellent by Leah Jackson

I was skeptical about this product but I had to try it. We had a prom party and it had to be outside (social distancing) so we had three large pop up tents. 20x10, 12x12 and 10x10. The bottle covered all 3 tents. Easy to use. Spray on and let dry. The big day has come. Wow, it's raining. Now I know that these tents are reasonably waterproof. But we had 1.5 inches of rain. NO QUESTIONS! With so much rain, the seams started leaking and one day it got clogged with water. Nothing with this product. Worked just as described.