Set of 5 Sisal Bottle Brushes

Five bottle brushes in graduated sizes, bristled with natural sisal fiber and natural cotton — materials that won't shed microplastics into your water bottle or the drain. The handles appear to be wood, though Plantish does not publicly name the country of manufacture, so we can't confirm origin. Packaging details are not disclosed by the vendor; we've asked and will update this listing when we hear back.

Sisal and cotton bristles will wear down over time. When they do, the bristles and wooden handles can go into a home compost bin — sisal and untreated wood break down in a working heap, though timelines vary by conditions. The wire core that holds the bristles together is metal; check whether your local recycler accepts small scrap metal, or it goes to landfill. These are the honest trade-offs.