Pieridae Pure 100% Egyptian Cotton Fitted Bedsheet. This Egyptian Cotton percale fabric is produced with the finest high quality 200 thread count yarns, to give the ultimate soft handle and durability that will last wash after wash. Choose from either a standard box depth or extra deep box depth and in colours Duck Egg, Ivory, Natural, Silver and White. If you require extra deep fitting or flat bedsheets please browse to our website for other bedsheets. See our bedsheet size information for all sizes available.