Conductivity: Consistently below 35 Megohms

Adjustable Neck Fastening

and are totally non-toxic

Roll diameter: 23

easy-clean finish and no dirt or dust traps

BioClean™ DB Sterile Pouch Style Mask Cleanroom Accessories Conductivity: Consistently below 35 MegohmsQuantity: 1 Case of 200 Facemasks Description 'Breathability & Comfort' Product Description Brand: BioClean Colour: White Style Type: Headloop Sterile Packing: Bagged Size: Universal Size Technical Details Construction Seams: Ultrasonically bonded. Outer facing: Spunbond polyester (non woven). Filter layer: Meltblown polyester. Inner facing: Spunbond polyester (non woven). Headloops: Tubular knitted polyurethane Spandex yarn. Spacer: Non latex band.