How much does this cost to the nearest dollar?

Tough Tech Coatings RV Roof Sealant Coating Kit- Waterproofing for RVs, and Trailers 30 feet Long - Lifetime Protection - 87% Solar Reflective - 5 Gal White
Get A Better Roof For A Fraction Of The Cost with our 5 gallon rubber coating. Tough Roof liquid rubber coating brings old RVs or trailer back to life. Our 5 gallons will cover most RV roofs up to 30 ft long. Unlike other liquid rubber on the market Tough Roof creates a seamless waterproof membrane for your project Using ceramic liquid rubber then newest technology in roofing. Use anywhere you might need a watertight, flexible sealant. Coat a entire roof or use it to fill cracks, leaks, seams, vents, skylights, and so much more. Tough Roof

Price is $398.00
Price: $398