Breathe Easy With Mingle Mask! Mingle Mask is an invisible, ergonomic mask that shows your face yet still provides the benefits of mask protection. You can breathe easy - because it doesn't fog up. One size fits everyone, it fits comfortably around your ears and has a built-in chin rest. Stop hiding your smile! Get the mingle mask! The Mingle Mask is made in Canada, is recyclable and is made with FDA approved PET plastic. Unmask Yourself: Facial identification Hearing impaired Airport security Service industry Restaurants Food service Retail