Use them to store Aquamira, DEET, liquid soap, alcohol hand sanitizers, eyedrops, contact lens solution, hot sauce or other condiments. Each bottle has a 0.35 oz. capacity (10 ml of liquid). This equates to approximately 275 drops of liquid per bottle. The mini dropper bottles generate smaller drops than the 1 oz. bottles that Aquamira is packaged in, so when using them for treating water either up the standard dosage from 7 drops to 10 drops per liter or allow a 50% longer time for treatment.

The four bottle set includes two opaque bottles and two clear bottles. This allows you to utilize the opaque bottles for storing photo-sensitive solutions and the clear bottles for storing solutions that you need to monitor the amount remaining in the bottle.