A reusable drinking straw cleaning brush with plant-based cotton bristles.
The handle is made of 304 stainless steel, the bristles are compostable.
Cotton bristles are more effective than nylon bristles because they absorb detergent better, and thus, cleaning is more effective.
It suits well straws with a diameter of 8mm and more. It is also good to use this brush for cleaning other narrow or thin parts, e.g. milk tube of a coffee machine.