Wooden replacement dish brush head with plant bristles Made from bamboo and vegan natural materials, there will be no plastic bristles left floating in the oceans for millennia with these replacement dish brush heads. Plus they are biodegradable once they reach the end of its life! Key points: - Size: approx. 4.5cm diameter at base - Biodegradable - Bamboo head - Medium bristles: sisal - Stiff bristles: sisal and palm fibre - Plastic Free - Brush heads are non-scratch - No packaging Care: Please allow the brush head to dry completely in between uses.