Safety Mask, Keep Safe brand, FFP1 Respirator, Conforms to EN 149:2001. FOLD FLAT DESIGN. Protection against fine non-toxic dusts and fumes. Suitable for use with dusts generated from construction, brick and clay dust, sanding and agricultural uses such as with animal feeds, grain, hay and pollen. Assigned Protection Factor = 4 Code 282453 Unit - Pack of 20