About this 3D model

Because of the severe situation of Coronavirus, facial masks are recommended to be worn in public areas. To reduce the pressure that facial masks bring to ears and avoid pain, 3D printing enthusiasts and professionals in China have been working together to design and share these extension connector bands for facial masks. We wish to share these models with all of you and hope this helps. Please kindly wear facial masks when going out, which is a protection for both yourself and other people outside. Stay healthy everyone! Intended use: reduce the pressure to ears and avoid pain for wearing facial masks for a long time Recommended material: PLA (natural and non-toxic) Suitable printer: FDM printers