Keystone Hardscape’s Eco-CityLock permeable paver has a range of shapes to suit a variety of traffic conditions, base preparations and sustainable project requirements. The paver series has a common interlocking joint design that minimizes bond line creep. Smooth surfaces and fine chamfers create a sleek, contemporary aesthetic and deliver a smooth rolling surface, making Eco-CityLock ideal for dynamic loads. They are appropriate for light to heavy vehicular applications, plazas, patios, walkways and pool decks.