Cobbles are an excellent method to add a natural and attractive feature to any outdoor space. Cobbles work great as patios, walkways, rock gardens, and water features. They may be used to create visual interest in flowerbeds, ornamental boundaries, and pond edging. Cobbles may also be used as gabion fillers. When calculating how many bags you will need, we recommend a minimum depth of 60mm. Please keep in mind that natural materials will vary in size and colour, with some being significantly different. The weight given is an approximate weight. Significant variances to weight can occur due to the nature of this product. Products made up of natural materials will vary in size and colour, some significantly. Please check if we can deliver to your address before purchasing