TILE & STONE ALTEZZA Style Number CS85X CS86X CS88X CS90X CS87X Construction porcelain porcelain porcelain porcelain porcelain Tile Type floor tile floor tile floor tile bullnose mosaic Tile Size 12" × 24" 13" × 13" 20" × 20" 2.75" × 12" 12" × 12" 4 4 4 4 4 Break Strength > 350 > 350 > 350 > 350 > 350 Water Absorption < 0.5% < 0.5% < 0.5% < 0.5% < 0.5% DCOF > 0.42 > 0.42 > 0.42 > 0.42 > 0.