3-second dip time and 90-second test strip read time.Easy-to-read indicator pad.Pass/Fail reference color chart on bottle.Less Irritation to Eyes/Nose/Throat than Standard Glut.10-minute high-level disinfection time that's faster than all other OPA high-level disinfectants.Effectively inactivates TB, MRSA, VRE, HIV2 and Hepatitis.Lasts 28 days in comparison to 14 day use products.Up to twice the reuse life of existing OPAs! That's a 50% savings as you're using 50% less product!