13 Gallon / 49.2 Liter capacity; Size: 23.75 in x 29.375 in x 0.85 Mils; 50 Bags Per Roll CERTIFIED COMPOSTABLE IN U.S. & EUROPE: Certified by the Biodegradable Products Institute (BPI) under US standard ASTM D6400. Certified OK Compost Home under European standard EN 13432 by Vinçotte and Tüv Austria. OK Compost Home certification guarantees 100% BIODEGRADABILITY IN HOME COMPOSTING facilities. HIGHEST BIOBASED CONTENT: UNNI Compostable Bags are made from plant starches and contain NO polyethylene. Bags are durable, nontoxic, easy to use and great for the environment. USAGE & STORAGE: Avoid excessive heat; store Compostable Bags in a cool, dry place and use within one year of purchase. Purchase only as many as you can use in 9 months. UNNI compostable bags are the ethical choice for a cleaner environment and an ECO-FRIENDLY future. Thank you taking care of our planet for FUTURE GENERATIONS by replacing plastic with our sustainably manufactured, compostable bags. Together, U ‘n’ I make Earth a better place.