Item # Qty. SAS 1190-10 10 Per Box P100 Slimline filters are lighter in weight while their slim design allows them to be worn under a face shield or welder's helmet. Their rigid edge ensures the wearer can easily attach the filter while wearing the mask. P100 Slimline - Oil Proof - 99.9% Filter efficiency level and effective against all (oil and non-oil) particulate aerosols. No time use restrictions apply. Shipping Charges are based on Zone, Weight and Dimensions. For Quantity Discounts, please scroll to bottom for prices. Discounted prices will automatically calculate when item quantity is reached when ordering.