Product Details The masks have elasticated retaining straps to keep them securely in place. In addition they have an adjustable nose clip and soft foam nose piece for custom fitting. FFP1 NR Protection Exhalation valve to make breathing easier Adjustable nose clip with foam fitting giving extra comfort Complete with anti irritant inner face cushion For use with all forms of dust and debris Features a mouldable contoured fit nose band and elasticated head band Pack of 3 pieces Delivery This item is shipped via Royal Mail or available for collection using our our free Click & Collect service.