Frontier20 porcelain pavers are inherently slip resistant and impervious to chemicals, salt, fading, or scratching. Free yourself from having to commit to yearly sealing practices. Your Frontier20 will never fade or need sealing! Simply pressure wash your way to a newly installed look any time you want. Moss and mold also will not be an issue, they too can easily be cleaned off without fear of streaking. The ultra-realistic surface of Frontier20 is physically bound and cannot fade or be removed.