Masks & Mask Cartridges 3-Ply Ear Loop Surgical Masks Constructed from 100% polypropylene. Fluid repelling and fiberglass free. SKU: C5-33ISH301RBL Dust Mask Polyethylene Comfortable, reliable protection against the inhalation of dust particles, cleaner or light chemical fumes. The mask is lightweight and comes with elastic straps and an adjustable nose bridge to fit any face shape. SKU: C5-5611 Lato - Fit Dust Mask Nuisance dust mask. SKU: C5-027SAK102B Moldex N95 Disposable Dust Mask Respirator with exhale valve keeps you cool longer. SKU: C5-2300 Pleated Mask 3-ply pleated procedure mask made from non-woven polypropylene is a barrier against fine dust and dry particles. SKU: C5-5613 © 2019 GP Supply Ltd.