Protects against non-toxic dusts, fibres and aqueous mists. Elasticated strap, mouldable nosepiece and exhalation valve for a comfortable, contoured fit. Lightweight and durable with added activated carbon layers for additional protection whilst welding. Disposable, single use. Conforms to EN149:2001+A1:2009. Protects against non-toxic dusts, fibres and aqueous mists. Elasticated strap, mouldable nosepiece and exhalation valve for a comfortable, contoured fit. Lightweight and durable with added activated carbon layers for additional protection whilst welding. Disposable, single use. Conforms to EN149:2001+A1:2009.