Smooth cotton sateen gives these 300-Thread Count Sheets from Martha Stewart Collection an exceptionally soft hand. Wrinkle-resistant. In a rainbow of mellow hues. Fabric: Cotton sateen. Thread count: 300 Fitted sheet fits mattresses up to 18" deep These sheets have deeper pockets than standard size sheets. Fitting up to 20” inches allowing them to stretch over thick mattresses, pillow tops and mattress toppers. Wrinkle-resistant for a long-wearing, smooth look Select specific item for fabrication, size and dimension details Created for Macy's Machine washable Imported Savings based on offering prices, not actual sales Web ID: 1280532