SafeFit elastic fitted, 100% cotton sheets use an extra heavy-duty elastic ""shower cap"" design to ensure retention to mattress and durability throughout heavy laundering. Fits 1""- 4"" compact mattresses. Sold as a pack of 2 fitted sheets.- 100% Cotton knit sheets.- Elastic is a ""shower cap"" design to ensure snug-fit to mattress.- Durable throughout heavy laundering.- Mint Colored.- Pack of 2.- Sold as 2 pieces/Bundle..