If you are looking for a new hairbrush then take a look at these. Plastic free bamboo hairbrushes. With wooden pins and a rubber cushion. They have one pin hole free at the bottom to allow airflow.
Not only are they 100% biodegradable and compostable at the end of its life. but being made out of bamboo means they are environmentally friendly and sustainable. Bamboo is super fast at growing and is more efficient at taking CO2 from the air and producing more O2 than trees. Making it 100% vegan. It hardly needs any rain tor harmful pesticides to survive and regenerate.
These brushes have been handmade in Germany
Measuring 210 x 36 mm. approx .
Rectangular Wooden Hairbrush - Eco Living