Seal King’s Natural Stone Sealer is a clear premium penetrating sealer specially formulated to protect and enhance the color of flagstone and natural stone surfaces. This sealer will protect against mildew, fungus, UV rays, oils, and acid rain. It will also reduce chipping or cracking due to freeze/thaw cycles.
Size: 1 litre jug
Averages 800 sq. ft. per gallon
Ranges from 300 – 2000 sq. ft. per gallon depending on type of stone