This is so hardwearing & durable for all types of surfaces & for washing up as well as being biodegradable. Coconut fibre has natural antibacterial & water-resistant qualities which make it an ideal cleaning material. It can be used with any cleaning agent on any hard surface. It will cut through tough grease & is safe on non-stick pans. No more plastic waste. Free from toxic chemicals. Sustainable. Made from coconut husk’s, wrapped around a metal wire core with a sustainable beechwood handle. Beech trees grow very fast & are replanted after each one is cut. The coconut husk is a by-product of the coconut harvesting process.