Lobster Flour Sack Towel. Red Ocean Lobster Krinkle Flour Sack Towel - features a Red Lobster design - old fashioned, multi-purpose flour sack towel is made of 100% prewashed cotton. It measures approx 24" x 36". Lint free, long lasting, soft & durable, absorbent. Bring the beach to your home wherever you need a hand towel.