Alpine Gravel 20kg Bag Pallet of 49Alpine Gravel is a unique pale grey and blue gravel and can be used in any garden, whether alongside our other aggregates or alone to provide moisture retention and help to suppress weeds. Use as a pot topper both indoors and outdoors. Alpine Gravel is supplied as a 20kg Bag as a pallet of 49. Bag weight is approximate. Total pallet weight of 980kg is approximate.