Our Compostable Cleaning Brushes are an eco-friendly and sustainable option for a zero waste home. The bamboo and sisal materials used are biodegradable and compostable, making them an ideal alternative to plastic-based cleaning tools. Sisal fibers are extracted from the leaves of plants belonging to the agave family. They are stronger and more durable than other natural fibers. It is also resistant to bacteria and mildew. The four brush styles are completely multi purpose. They could be used in the kitchen, for a cup scrubbing brush, or they are great for getting in lip around the inside of toilet. They can be used to clean the BBQ or even grout in your shower. The quality is excellent, they will last your customers years! At the end of their lifespan, compost the bamboo and sisal materials. There are 5 brushes included in the set. One being a refill. Save $2.00 when buying the brushes as a set.