Non-woven Fabrics Materials, Adjustable Bandage, Non-toxic, Hypo-allergenic, Non-stimulating, Durable, Eco-friendly, Dustproof. Product Information Pack of 2 FFP2 Dust Masks. EN149:2001+A1:2009. Made from multi-layered non-toxic, hypo-allergenic,non-stimulating materials.The highly-efficient and strong electrostatic filtering materials provide an effective filter of solid particlesand oil or ...