TILE & STONE ARTISAN Style Number CS59V CS09V CS08V CS11V CS12V Construction porcelain porcelain porcelain porcelain porcelain Tile Type floor tile floor tile floor tile bullnose mosaic Tile Size 18" × 18" 12" × 24" 13" × 13" 2.75" × 13" 13" × 13" × 2" 4 4 4 4 4 Break Strength > 450 > 450 > 450 > 450 > 450 Water Absorption % < 0.5 < 0.5 < 0.5 < 0.5 < 0.5 Technical Wear Rating Group DCOF > 0.42 > 0.42 > 0.42 > 0.42 > 0.