SheepDog68 wrote:I like the 3m 8511 mask with the exhaust valve. They are easier to work hard while wearing especially if you wear glasses.
SheepDog68 wrote:I like the 3m 8511 mask with the exhaust valve. They are easier to work hard while wearing especially if you wear glasses.
N95 filters out 95% of airborne particles,but is not oil resistant.
SD
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