Receive 270 compostable poop bags in one purchase packaged in 18 rolls with 15 bags per roll Each bag measures 9 x 13 inches and fits perfectly in standard poop bag dispensers providing ample space for large dogs and small dogs alike compost certified: Our bags are certified by the Products Institute and comply with US standards ASTM D6400 NF T51-800:2015 and EN13432 These certifications ensure that our bags are completely compostable and will break down naturally in landfills over 90-180 days leaving behind only H2O cO2 and rich humus The degradation process can even be accelerated in composting facilities codirom Dog Poop Bags are made from eco-friendly materials such as corn vegetable oil and PBAT (fully compostable polymers) Keep bags away from heat and store them in a cool dry place compost bags have a shelf life of approximately 12 months so please purchase only what you can use within 10 months Enjoy a stress-free walk with your furry friend as our bags are super easy to separate at the seal and 100% leak-proof ensuring no odor or embarrassment We can make a difference: Thank you for choosing our 100% compostable poop bags and for contributing to protecting our planet Join the green movement You deserve every good thing and so does the Earth