Fluid-resistant (Type IIR) surgical mask is Recommended PPE for primary, outpatient, community and social care by setting, NHS and independent sector Type IIR Fluid Repellent High bacterial filtration efficiency (BFE) Masks sealed in pack of 50 for hygiene purposes Latex Free *Bulk quantities are in stock and available for next day delivery* Free Shipping on All Type IIR Fluid Resistant Masks Fluid Resistant 3 ply face masks with an integrated nose clip. Type II R Fluid Resistant. These masks have different layer materials and thicknesses to correctly reach Type II R Mask certification. Outer layer: polypropylene non-woven fabric, water-repellent effect layer. Middle layer: High efficiency blown melt. Inner layer: polyester soft skin-friendly non-woven fabric IF YOU REQUIRE LARGE QUANTITIES, PLEASE CONTACT OUR HEAD OFFICE DIRECT TO SPEAK TO OUR SALES TEAM!