16-32mm cool Grey and Icy White GravelIdeal Uses:Fish Friendly – Wash prior to usePaths, Patios & Driveways Alpines & Rock GardensEach bag covers approximatelly 0.4 square metrePlease note, when calculating how many bags you will need, a minimum depth of 35mm is recommended.Picture image shows chipping dry and wet.Web Orders:Due to the nature of this product we are unable to send by post or courier.We deliver to locally, we also offer a click and collect service.