mask spacer

Designed a mask spacer for 3d printing. It keeps the fabric of the mask from touching your mouth which bothers some people and makes mask wearing uncomfortable. Also increases breathability by increasing fabric surface area for air to flow through. I Suggest post processing of sanding or using a card scraper (recommended) on the areas that touch your face for extra comfort. Small scale testing has been positive but please add any suggestions to the comments.

I added a version with thicker rounded edges where it contacts the face due to a request but I honestly cant tell the difference between the two when wearing it. Both versions weigh about 9 grams.