Model No GPROTEC-04BC20 Material Colored Non-Woven fabric / Melt-Blown filter Color Cadet Blue 3 Type 4-Ply Earloop Surgical Mask Application Disposable / NON-STERILE Texture Soft / Waterproof / High Flame resistance Quality Breathability / Oil resistant Standard BFE >= 98% / EN14683 Type II Nose Clip 100% special synthetic poly resin Ear Band Elastic / 43cm (stretched) Size 175mm x 95mm Storage 3 years Technique Ultrasonic Bonding