Floor Science® Easy Apply Floor Finish reduces the need to strip and refinish by drying clean with a tough, long-lasting gloss. Delivering state-of-the-art performance and cost efficiency. Diversey® has been making floor care simple for more than 100 years, no wonder professionals trust Floor Science. Use the complete Floor Science system to create and maintain a consistently brilliant shine on floors with minimal time and effort. We make it simple. You make it beautiful. 4 - 1 gal./3.78 L containers.