Description from Invisible Structures
Gravelpave2 porous pavement is made from 100% recycled plastic. colorant, and UV inhibitors. The fabric backing also comes from recycled remnant sources.
Gravelpave2 is available in four colors: Tan, Black, Gray, and Terra Cotta.
Black is the standard color. Tan, gray, and terra cotta area available for an additional price. Non-woven geotextile fabric backing may vary depending on the supplier.