Hippo Sak Pet Bags are made using Recycled Ocean plastic. They perfect for cleaning up after Large Dogs, Doggie Diapers and Pee Pads or Scooping out Cat Litter. They are extra long and wide to hold larger quantities, have a wide opening for scooping and can easily be tied closed. They are odor and leak proof with an 8 layer reinforced bottom seal. Now you can help clean up the ocean, while cleaning up after your pets! MADE IN THE USA.