Permeable resin-bound paving's aesthetic appeal draws the eye, enabling water to naturally filter through it. Some concrete or asphalt materials, however, let water run off of them. It features a built-in drainage system that lets water pass through while preventing puddles from developing on a large flat surface area. Puddles and other areas of standing water are thereby reduced. Pav... https://modutile.com/interlocking-permeable-pavers/