The 3M 8511 particulate respirator features an exhaust valve making it a comfortable mask to wear for long periods of time. Built from quality materials and with quality construction this mask can be used over and over.
(XL) West System Lab Coat. For upper body protection, use the lab coats with gloves to prevent accidental skin and clothing contact with uncured epoxy. Made out of a microporous film laminate material which provides a superior combination of strength, barrier protection, and breathability.