FarmStraw is made from 100% premium wheat straw that will improve the quality of life for your animals, your workers, and your farm. Being virtually dust-free, your animals and their handlers can breathe easier and live healthier. You'll see your animals lie down more frequently and rest than with conventional wood products. Composts faster than wood based beddings. Compressed: 3 cu ft, expands to 10-12 cu ft. 25 lb bag.