1 1/2" Slag is a dark gray, porous rock. Alternative to Black Lava Rock.
- Xeriscape Landscaping
- Construction Projects
Not recommended for play areas. Product has been crushed and consists of fractured gravel.
NOTICE: Product is unwashed and usually contains between 1-5% fines but never more than 10%. Color and gradation may vary. Roundness and sharpness may vary.