Info from supplier:

The economical choice for kitchens and bathrooms. A biodegradable and highly durable multipurpose cleaning brush that has been designed to bring sustainable style to your kitchen, with the functionality to deliver a superior clean.

Our handles are made from FSC accredited timber and are in line with our environmental core values. Cuts through tough grease and is safe on non-stick fry pans, non scratch, designed to get into hard to reach places, easily removes mold, naturally antibacterial, free from toxic chemicals, biodegradable and sustainable.