SUMFOUND Exoskeleton Mask Brace

The SUMFOUND™ Exoskeleton Mask Brace is made of flexible materials that match face contour. Covering this mask brace on a flat mask, the personal protection index (PPI) may increases by 10 to 30 times.

· Replaceable elastic side bands with hook for holding a mask snugly to face

· 3D soft nose foam for contour seal

· Lightweight design

· Reusable after disinfection

· For recommended use on a mask with filtration efficiency of above 98.5%

Exoskeleton mask brace plus surgical mask:

• It can replace N95 mask.

• Breathing resistance is about half of N95/KN95

Exoskeleton mask brace plus KN95 mask:

• The leakage is ~1%, and the PPI is ~100.

• Such KN95 masks need to be customized.

Accessories:

• Elastic band 5 meters

• Nose foam X 10

• Several adjustment buckles and hooks