Blue Anatomical Face Mask With Elastic Ear Loops (Pack of 20) 1/2 x 3 #10-32 x 1-1/4" Phillips Flat

#10-32 x 1-1/4" Phillips Flat Head Machine Screw Black Oxide 500 pack

MS90725 Military Hex Head Cap Screw Coarse Thread Cadmium Yellow Grade 5 DFAR - Pack of 60

G Nitro Heavy Duty Jobber Drills - Pack of 12

3/8 Aircraft Extension Drill Bit 6" Length Black Oxide - Pack of 6

Part #414S10F075SS-100

Blue Anatomical Face Mask With Elastic Ear Loops (Pack of 20) 1/2 x 3 #10-32 x 1-1/4" Phillips FlatThese masks contain two layers of 100% polypropylene, spunbond SS (2 ply), non woven fabric providing a superior penetration barrier. Features Outer shell provides high fluid resistance and inner layer supplies high density filtering Highly durable Hygienic and safe Lightweight, flexible and breathable Non toxic, non irritating One size fits most Technical Information Bacterial filtration efficiency greater than 99% for media larger than 3 microns