1 gal. EkoFlo Permeable Pebble Binder
WEBWorks best mixed with 1/8 in. 1/2 in. clean, dry, washed pebbles or aggregates. Permeability allows for water, air and nutrient transfer around shrub and tree planters. Recommended in. depth of blended material installs easily on standard hardscape subbase for walkways, patios and light to moderate weight loadbearing areas.