Biodegradable (biodegradable formulation not packaging). Phosphate free. Dye free. Tough on grease. Powerful biobased cleaning agents. Full Circle Auto Dishwasher Packs give you enough cleaning power to cut through grease and grime giving you a sparkling clean result. Full Circle products contain biodegradable cleaning agents, are safe for septic systems and contain no dye. Visit us at www.fullcirclefoods.com. Please recycle. Design for the Environment. US EPA. 100% satisfaction. Made in the USA.