Our 20mm Alpine Blue is a tough durable marble gravel made from a mixture of our 20mm Polar White and 20mm blue gravel.

It’s a fantastic choice due to it’s brilliant colour blend which sparkles when wet making it a great modern choice to brighten up your drive, pathway, and garden borders.

*Please note that all products are natural/quarried materials and supplied unwashed so there could be a variation in colouring, size & shape. All sizes shown are estimated*

 This product is not fish friendly