•Our most popular sheet, smooth and silky sateen •100% cotton with 400 thread count •Top and bottom labels for easy placement •Patented fit technology to stay in place and fits mattresses up to 18" •Wrinkle, pill and shrink resistant plus bleach friendly for easy care •Oeko-Tex certified for no harmful substances •Oeko-Tex Standard 100 Certification Number: 11-31820 Give your bed a new look and feel with a Performance Sheet Set from Threshold. They are our most popular sheets for good reason soft, durable and easy to care for. The fresh selection of prints means there's just the right set to complement your bedding collection.We’re committed to making products better for you, and the world. This product is Standard 100 by OEKO-TEX certified, meaning that everything from the dyes and fabrics to accessories like buttons and zippers are tested and verified as free from harmful levels of more than 300 substances. Fits Mattress Depth: Up to 16" Number of Pieces: 4 Piece 1: Flat Sheet: 104 Inches (L) x 110 Inches (W), Quantity 1 Piece 2: Fitted Sheet: 80 Inches (L) x 78 Inches (W), Quantity 1 Piece 3: Pillow Case: 40 Inches (L) x 20 Inches (W), Quantity 2 Textile Material: 100% Cotton Includes: 2 Pillowcases, 1 Flat Sheet, 1 Fitted Sheet Textile construction: Sateen Thread Count: 400 Industry or Government Certifications: MADE IN GREEN by OEKO-TEX OEKO-TEX Institution: Hohenstein HTTI OEKO-TEX Certification Number: M1NMPNX70 Care and Cleaning