Dust Mask Two Straps Qty. 1 2 3 4 5 6 7 8 9 10 Add to Cart Dust Mask Two Straps - is currently on backorder. You may still purchase now though and we'll ship as soon as more become available. Nuisance Dust Mask Features: Fabric wrapped elastic band Adjustable aluminum nose piece Double strap Non-toxic applications Sizing: One size onlyPackaging: 1000 pieces/case