Laboratory Glassware Swivel Bottle Brush
Laboratory Glassware Swivel Bottle Brush has a pivot head that swivels, enabling you to thoroughly clean bottles and flasks, including difficult curves and corners.
Natural bristles set in wood will not scratch glass. Uniquely designed head fits through a 29/26 standard taper neck or any neck with a diameter of 1" or more.
The brush has a 13" long hardwood handle.