Egyptian Cotton 1800 Thread Count 100% Sheet Set (White, California King) Egyptian Cotton 100% Luxury 1800 TC Long-Stable Egyptian Giza Cotton 4pc Queen Sheets Fits mattresses up to 14" - 18" deep with elastic all around the fitted sheet Machine wash in cold water with similar colors. Tumble dry low. Do not bleach Original when you Buy off "Uslinens" Manufacturer only !