Our 7mm Black Screenings are a 7mm granite aggregate commonly known as quarter minus. It can be used as a decorative or drainage rock and is also used in concrete mixes when a finer aggregate is required. It can be used as a pathway or driveway topping but it does not compact.
*Please note that all of our bulk products are sourced from natural sources. There can be variation in the product due to their natural occurrence. We recommend looking in-person to get the best impression of the product before ordering.
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