Designed to remove coffee, tea, Kool-Aid® soda, ketchup, blood, grass and other protein-based spots and stains.100% biodegradable, water-based technology that is EPA VOC Compliant in 50 states and is safe to be shipped via FedEx in every state, including California. Patent technology is 100% biodegradable before and after usage. Received an "A" rating by Consumer Testing Labs. Meets and certified by Scientific Certification System (SCSI. Recipient of the U.S. & California EPA Seals. 6 bottles per case.