Businesses in the sand and clay category extract, process, supply or distribute these natural materials for construction, manufacturing, landscaping and other uses. Sand may be graded or washed to suit particular applications, such as mortar, concrete, drainage, bedding, paving and play areas. Clay is supplied in different forms and qualities for uses including brick and tile making, ceramics, pottery, land engineering and soil improvement. Customers can typically expect bulk or bagged materials, with product selection based on grain size, composition, moisture content and intended use. Suppliers may offer delivery to building sites, farms, workshops or private properties, while some provide collection from a yard or quarry. Related services can include screening, blending and advice on material suitability. The range available varies according to the source and the supplier's processing facilities.