Reduce stormwater runoff with this paver, which features 48% post-consumer recycled content and is 100% permeable, the company says. The Hydro-Flo Permeable Paver from Pacific Interlock Pavingstone drains water through its surface material to eliminate puddles, replenish soil aquifers, and prevent gaps between pavers. The pavers are designed for use outdoors in commercial and residential applications such as education facilities, parking lots, driveways, walkways, and pool decks. Available in 10 colorways and 15 profiles (painted desert in large, medium, and small cobble, shown).