Green Solutions Floor Seal and Finish is an acrylic co-polymer based floor seal and finish. Formulated to contain only trace amounts of zinc, Green Solutions Floor Seal and Finish will not cause problems with sewage effluent. No heavy metals. No glycol ether. No formaldehyde. Very low ammonia. Green Solutions Floor Seal and Finish is built to respect the environmental issues of today.Covers 2,000 sq. ft./Gal. to 3,000 sq. ft./Gal. depending on application method and porosity of floorDesigned to provide exceptional clarity, depth of gloss, and superior durability, without yellowingGreen Seal certifiedBefore using, read product label and SDS sheet