Robust & Durable! Brushed Aged appearance Limestone Slabs are the most durable and hard wearing type of natural stone tiles. Clean strait machine cut edges. Due to their calibrated depth and soft textured touch surface, Ideal for use both internally and externally. Another perfect product for old period properties. Especially for barn conversions & Cottages. Suitable for indoor and outdoor. Calibrated to 22mm thickness for easy lay. Price per m2.