Create a safer environment at the office, school, the factory floor or retail space when you make high-quality Personal Protective Equipment available. This disposable 6.75" x 3.75" non-woven polypropylene mask has a 95% Bacterial and Particulate Efficiency (BFE) rating with an adjustable three-ply construction and melt-blown center layer. Adjustable ear loops and malleable noise piece make for comfortable long term wear. Light blue design. Add your school, sports team, organizational or company logo through our Color Evolution method to customize.