The MSI Arterra® MSI Arterra® LCOPNQUAGRA1324 13" x 24" x 2 cm Porcelain Bullnose Coping Quarzo Grey™ is a bullnose style coping with a matte finish. Made of durable porcelain material, this coping is built to perform without sacrificing elegance. Bring a cohesive look to your home or pool area by installing this coping alongside the matching porcelain pavers (sold separately) in your hardscaping project.