The MSI Arterra® MSI Arterra® LPAVNQUAGRA2448 24" x 48" x 2 cm Porcelain Paver Quarzo Grey™ is a porcelain paver made with Zero Slip™ proprietary anti-slip technology for more secure footing. This paver features grey tonal variations reminiscent of natural quartz. These beautiful porcelain pavers are the perfect choice when seeking a material that looks like natural stone but is composed of durable and easy to clean porcelain. Install these beautiful pavers in busy kitchens and baths, around the pool and outdoor kitchen, and for common areas when you want a continuous flow of flooring from indoors to out.