All- Aroun Elastic - All - Around Elastic to pull in the borders to make it easily stretch and fit the base of the mattressFitted Sheet -size 6-piece sheet by measuring 39 by 75 inches with a 15 inches deep pocket that fits over-sized mattresses up to 15 inches deep and designing that complements your bed set quite wellCare Instructions - Machine wash cold; do not bleach; tumble dry or iron on normal temperatureBrushed Microber Polyester - Breathable brushed microfiber polyester fabric brings a soft and cozy feel to your bed that tempts you to stay in bed for longShrink And Fade Resistant - The microfiber material is processed to make it resistant to shrinkage and fading which adds to the longevity of the sheet by keeping it in great condition