20-400 Silver PP Plastic 3.5in Smooth Dropper Caps
Precise dispensing is made easy with these Polypropylene Dropper Caps. Dip tube is constructed of glass. All bulbs are rubber. When used with essential oils, this dropper should be used for dispensing only and not long-term storage as the oils can deteriorate the dropper’s rubber bulb. We suggest that when storing essential oils, you purchase a separate cap.