WAXIE-Green SOLSTA 343 Restroom Cleaner is ECOLOGO CCD-146/UL 2759 Certified and CACC Certified. It is a more sustainable, biobased, highly concentrated solution that leaves restrooms and toilet bowl areas fresh and clean. It is a specially formulated bathroom cleaner using naturally derived glycol ether, biodegradable surfactant alcohol ethoxylates, organic acid salts and food grade dye. It is more sustainable, worker friendly and a very economical product to replace traditional corrosive bathroom cleaners. Dilution ratio: 1:30. Each bottle makes 25 gallons; each case makes 98 gallons. 4x3L per case.