Number of Pieces: 4 Piece 1: Fitted Sheet: 84 Inches (L) x 72 Inches (W), Quantity 1 Piece 2: Flat Sheet: 110 Inches (L) x 110 Inches (W), Quantity 1 Piece 3: Pillow Case: 40 Inches (L) x 20 Inches (W), Quantity 2 Fabric Name: Sateen Textile Material: 100% Cotton Includes: 2 Pillowcases, 1 Flat Sheet, 1 Fitted Sheet Protective Qualities: Low Pilling, Wrinkle-Resistant Thread Count: 400 Industry or Government Certifications: OEKO-TEX MADE IN GREEN Fits Maximum Mattress Depth: 18 lnches OEKO-TEX Institution: Hohenstein HTTI OEKO-TEX Certification Number: 15.HIN.75814 Care and Cleaning: Machine Wash, Tumble Dry