These sewer bricks come in a 300x600mm size and belong to the Sewer Brick Series. Available in multiple colors and featuring various drainage patterns like arrows, dots, and stripes, they are permeable materials formed under high pressure and fired at high temperature. Designed for landscape areas and drainage systems in outdoor spaces, these bricks offer excellent water permeability, water retention, and drainage capabilities. They not only serve practical drainage functions but also add an aesthetic touch to landscape designs, making them a great choice for integrating functionality and beauty in outdoor settings.