Design Sustainable Vegan Shoe Brushes for Multiple Materials ( Mostly Leather )

This job at Upwork seeks a designer to create sustainable vegan shoe brushes for various materials, primarily leather. The role involves selecting appropriate materials and ensuring the brushes are effective yet gentle on shoe surfaces. The aim is to establish a vegan shoe cleaning brand. No specific degree is required, and the position is remote, offered on a contractor basis.
I am looking for a person that would help me choose the right materials and guide me in the process of manufacturing brushes for cleaning shoes (leather, suede and any other type) that would be vegan (bristles made of materials that would not contain animal products such as horsehair, yak hair or any other animal hair).

The brushes need to be of different stiffness and not damage shoe material.

My goal is to create a vegan sustainable shoe cleaning and restoration brand.

Please write if you have any skills that could be beneficial for this job post