DIY FACEMASK NORM materials and design
For safety, there should be a norm for fabric with a sufficiently small pore size to be used as a face mask. And a handling norm for reuse. Then sell DIY kits or B2B.
For safety, there should be a norm for fabric with a sufficiently small pore size to be used as a face mask. And a handling norm for reuse. Then sell DIY kits or B2B.
Log in or sign up for Devpost to join the conversation.