I said: >> Masks with exhaust valving would be best. Philip said: >Only for the benefit of the wearer.
Like they used to say back when folks flew "put your oxygen mask on, before assisting others". If I am wearing a dust or particulate respirator, it's for my protection, not yours. Hence, my statement, and my opinion. Rick Yeah I know. The thread is closed. It is an on topic reply to an off topic thread. _______________________________________ http://www.okiebenz.com To search list archives http://www.okiebenz.com/archive/ To Unsubscribe or change delivery options go to: http://mail.okiebenz.com/mailman/listinfo/mercedes_okiebenz.com
