40mm Plum Slate is one of our top sellers, The purple colour gives a stylish look to any landscape and project, this slate looks great when dry and really comes to life when wet. With that in mind it is perfect to use around any water features or ponds. This is the most popular slate colour and is a good alternative to tarmac or block paved driveways. Slate is a popular choice for driveway and paths as it is a very high strength, hard wearing material that lasts. The shape of the chippings binds well together so that there is little migration when walked or driven on. Perfect product to be used for smaller projects such as paths, borders, and ground cover.