Our disposable three-layer protective masks have passed the CE certification. They are made of 40 bags of 2,000 in a box, and are made of two layers of non-woven fabric and melt spray cloth. They can effectively isolate flying foam. In the production, they are made of environmentally friendly plastic nose bar, the design of nose clip can be adjusted according to different face shape. Choose ultrasonic spot welding with inner covering, ear band, can be very firm and not easy to drop. Size: 9 cm x 17.5
