The Boone 5 Gallon Polly Chum bag fits 5 gallons or up to 30lbs of Chum.  The poly construction makes it easy to clean.  Yellow color makes it easily visible and draw string top closes securely.   When putting 4 a gallon bucket of shark chum in with the bucket, it is recommended to secure the bucket to the boat and bag.  "Captains Tip"