Used the rubber mulch at our last house and loved it. The stuff lasts FOREVER and kept it's, teal, color well for years. It's very soft and gave lots of cushion when the kids fell. It's a cool conversation piece too. You have to be carefull when installed to put down thick plastic underneath to keep weeds from coming through and make sure it's playground quality not just landscape which has lots of steel belted radial fibers still in it.
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