The Coral White Pebbles Decorative Aggregate from Kelkay makes for a stunning looking addition to any space. Stones are 20-40mm in size and maintain their clean and luminous appearance when wet. These stones are truly dazzling and look luxurious, especially when filling a large area. A great way of decorating your alpines, rock gardens, borders, bed and plant pots. It is recommended that a minimum depth of 35mm is used when calculating how much you need. This item will be delivered with care and will need someone to supervise its arrival, due to its weight. Due to this product being made from natural materials, coverage distance may vary. We have calculated that this bulk bag will cover approx 8-12m² Multi-purpose Ornamental or practical Highly decorative Size 20-40mm Bulk Bag (approx 750kg)