This sheet set is OEKO-TEX Standard 100 certified, which means the fabric, dyes and all components have been tested in an independent laboratory and certified against a list of more than 350 harmful substances. No bedroom set is complete without a sheet set. This simple style is ideal for many different themes depending on your taste. Decorate your bed using these sheets and pillowcases for your vintage chic, modern farmhouse or cozy coastal style. Every piece of this long staple cotton sheet set is made with your comfort in mind. The sateen weave is soft to the touch, with a sheen that adds a bit of elegance. The top sheet and pillow cases boast a delicate hem treatment. They can be paired with your favorite quilt, comforter or bedspread. Fits up to a 14-inch mattress. This set includes 1 flat sheet, 1 fitted sheet, 2 pillowcases and 2 extra pillowcases (King pillow cases measure 20"x40"/Queen pillow cases measure 20"x30"). Every piece is 100% 300 thread count sateen cotton. Machine wash safe, please refer to the label insert for full care instructions.