NHL Colorado Avalanche 5pc Twin Bedding Set Comforter and Pillow Sham Are Polyester-jersey. NHL Colorado Avalanche twin bed size comforter, flat sheet, fitted sheet, one standard pillowcase, and one standard pillow sham. Genuine licensed merchandise. Machine washable. Sheets and pillowcase are white. Fitted sheet is solid white. Flat sheet is solid white with 2 inch wide team logo trim at the top of the sheet.