Environmental Fiber-Lok Rug Backing * Use to keep your rugs safely in place * Machine washable and dryable * Prevent unraveling and loosening of fiber and canvas * Made of natural latex, water and ammonia * Application is as easy as painting it on in thin coats using a simple paint brush * Goes on milky and dries transparent (not clear). * Cleans up with soap and water. * Packaged in a plastic, wide-mouthed jar * Contains 16 fluid ounces (473ml) * 15 square foot of coverage. * WARNINGS: Treated rugs may still slip on wet surfaces * Contains ammonia * Keep out of the reach of children * Do not use if you are sensitive to latex. * Made in USA.