Slate floor tiles, blue/grey 300mm x 300mm, 4 sq m available

Slate floor tiles left over from having our bathroom tiled a number of years ago. Thought they would be handy for spares, but it's unlikely they will ever be needed. 37 in total, 300mm x 300mm, enough to cover 4 square meters. The colour is a bluey grey. Could be delivered locally for asking price.