Rubberific Mulch is 100% recycled rubber that is completely free of steel belts and threads. Creates a resilient surface that protects children against injuries from trips and falls. Keeps kids cleaner because it does not create dust, decompose, or rot. Drains quickly to keep play areas dry. Provides same safety minimums as wood chips or sand at their mandated depths. Available in colorfast Caribbean Blue, Earthtone, Redwood, Cypress, Cedar, Forest Green, and Grass Green. Complies with ASTM F-1292-99 standard for falls and ASTM F-1951-99 ADA.