Features of Polypropylene mask in three layers: 1) Ear loop: elastic ear loop 2) Nose bar: plastic or metal, flexible,fitting fixed 3) Material: PP non woven + high filtration paper + PP non woven 4) Color: White/blue/ 5) Size: 17.5*9.5 cm for adult, If you use diabetic testing supplies, we have a special incentive for our Embrace Glucose Testing Strips. Buy ten boxes at the regular price of $8.95 per box of 50 strips and qualify for 2 packs of masks (100 Masks) for $7.98. If you add them now, the price will adjust after you add the Embrace test strips to your cart. Click here to see the Embrace TALK Test Strips 50ct.