• Five layer filtration Non-woven Inner layer.breathable comfort, low respiratory resistance.
• Plasticity nose bridge strip, Hide the sides of the fixed nose.more suitable for all face types, ideal children face mask for boy or girl
• High-elastic flat ear strap. Will not tighten the ears.Physical ultrasonic welding.Encrypted welding point. Strong and durable.Fine workmanship.
• Inner layer:skin-friendly Non-woven .soft and comfortable Reduce the probability of skin allergies.