Durable Materials
The primary purpose of the metal mesh is to provide support for the material to be layered on top of it. Therefore, it should be made of metal because metal is both stiff and malleable enough to form the desired shape. The metal used here is a polished aluminum which is also a good material in resisting corrosion against moisture.
Immediate Functionality
The air filter maintains the same function in the original product as it does in the newly configured design. The function of the filter is to limit the penetration of particles as to create a barrier against the undesirable components in air. The intention of repurposing this product also strives to maintain this functionality.
Inviting, Easy, and Obvious
This product is designed with simplicity and ease of access to materials in mind. Therefore, it should attract and invite the repurpose to develop it given the little investment needed, but the higher reward of having the mask.