This inexpensive disposable, respirator is suitable for toxic dust and mist (not asbestos or fumes) that may be found in studio or classroom conditions.
For additional fun, take a magic marker and draw on a nose and mouth to your liking:)
Respirator, #8210 x 10
You get 10 of the #8210 respirators for this price - kow-a-bunga!!!!
Heavier duty, much better straps.