I had a quote from a local company and thought nothing of their terms and conditions on their quote until I went hunting for tiles. In their terms and conditions they said that the price would be higher if the customer chose 4" tiles, mosaic and natural stone. Now tilebase and topps tiles sold 4" tile sin abundance and had very little other choices. I understand why Mosaic and natural stone are more expensive but can someone explain the 4" ones for me. We havea Baltic Blue mottled worktop and the nice choices for tiles are not in great adundance.