Dogs Welcome People Tolerated Flour Sack Towel This witty, generously sized flour sack towel is made from 100% cotton and is machine washable. Measuring 27"x 27" these well made towels are lint free, absorbent and perfect for drying glassware or dishes. Each comes with its own card header, bar-coded and ready to display. Dogs Welcome People Tolerated Flour Sack Towel is perfect for brightening up your kitchen.