The bamboo bottle brush is an essential eco-friendly addition to your kitchen brushes. It’s used to clean your reusable bottles and reusable tumblers. Its medium-soft sisal bristles aren’t abrasive, and lather so well. Hang dry after each use. Size: 31cm long, 13cm bristle length, 7cm bristle width Compost at the end of life. Reuse the metal parts or send to a recycler.