Tuscan Sunrise gravel bulk bags are made up of 10mm - 20mm white & buff dolomite/marble gravel pieces with angular edges. Ideal for driveways, rockeries and boarders. Features: Size: 10mm -20mm Colour: White & Buff Shape: Angular Rock Type: Dolomite & Marble Fish Friendly: No Supplied Washed: Yes Lime Free: Yes Recycled: No Available in 20kg Poly bags or 850kg Bulk bag.