beautiful vintage sheet set with whimsical butterfly details ~ "Outstanding, easy-care, no-iron percale sheet that stays smooth and fresh." Details: Made by Martex ~ Titled "Volante" No-iron percale ~ 50% Dacron polyester 50% cotton Sheets for 60" X 80" (152 X 203 cm) mattress 180 threads per square inch With Presslin 303 non-resin, no-iron finish that lasts the life of the sheet Shrinkage less than 2% Fitted sheets have elastic around both ends for easier bed-making