This bamboo and sisal bristle brush is perfect for gentle cleaning. The sisal bristles are plant based, created from sisal fibres, which are naturally antimicrobial making them perfect for keeping your glassware clean without leaving any scratches.  This super bendy brush is designed to get into hard to reach places.  It has a hook style tip for precision cleaning around bottles and, glasses, reusable drinking bottles and even reusable drinking bottles.