The Diamond Sparkle 1 Geri's Half Mask is the perfect accessory to your next event. Featuring an aluminum nose piece for a secure fit and smooth, comfortable cotton fabric that goes against your face, it ensures all-day comfort. The electrostatic non-woven polypropylene fabric (or Kn95 fabric) provides excellent filtration, and two ear loops provide a secure fit. A head strap can also be requested for added security.