BlueSeal Urinal Sealing Liquid, Case of 12

very cost effective. Eliminates odors. Works in all non-water using liquid barrier urinals. 3 oz. Last approx. 1500 uses. Blueseal is our long lasting and biodegradable trap seal liquid for any non-water urinal. It has a specific gravity lower than water or urine and floats . It remains for an extended period of time in the trap with urinal use small amounts do get carried out with each urinal use, or blueseal remains indefinitely in the trap with no use, sealing odors .blueseal has zero evaporation at 100 degrees f and does not freeze above -70 degrees f. Tit also allows facilities to eliminate or reduce urinal winterization costs. Blueseal is simply added in three 3 ounce portions into the urinal ecotrap via the portionaid. Please follow instructions on bottle.