Fast acting formula quickly dissolves excess or impacted cerumen; Begins dissolving cerumen in 5 minutes with most impactions being dissolved in 15 minutes; Greater than 85% of all ears had a total clearing of cerumen after 1 or 2 treatments; Easy to use dropper; 0.5 oz bottle is for patient use at home; Included bulb syringe can be used to flush out ear canal with warm water once solution has been in ear for 15 minute treatment period.