Knight Tile StonesContemporary style at a great price, the Karndean Knight Tile Stones range features a diverse and extensive range of stone look tiles without the cold feeling underfoot you get with real stone. Luxury vinyl tiles or planks, more commonly referred to as LVT, replicate timber, tile and stone looks by using advanced technologies. A photographic image is printed onto PVC and coated with protective layers, making it highly resistant to scratches and scuffs.