Hardwearing aggregates in a range of popular colours, available in 20 kg and 850 kg bags, that provide easy options for driveways, patios or even border decoration. Used with an appropriate sub-base, these products will form a permeable construction. Coverage 70 kg/sqm at a depth of 50 mm. Many of our gravels are suitable for use in garden ponds. Wash thoroughly first to remove small particles that may cloud the water.