Plum Slate is a natural slate that has a lovely mixture of purple and plum tones when wet, however when dry, it shows a pale grey colour with hints of plum throughout. This premium Welsh Slate is available in 20mm and 40mm sizes. Ideal for foot traffic pathways, rockeries and borders. This fish-friendly product is also perfect for use in water features and ponds. Plum Slate forms part of the Welsh Slate Collection.