Features:
1. 3 layers of protection: non-woven outer layer + filter paper layer + skin friendly non-woven inner layer. Breathable and comfortable, low breathing resistance.
2. The plastic strip of bridge of nose hides the side of bridge of nose. More suitable for all face types.
3. High elastic flat ear straps: will not strain the ears.
4. Inner layer: skin friendly non-woven fabric; soft and comfortable to reduce the possibility of skin allergies.
5. Physical ultrasonic welding, densification of welding points, strong and durable, fine workmanship.

Shenzhen Xingliaoyuan Technology Co., Ltd It's a manufacture in Shenzhen City.

Founded in 2006, a hi-tech enterprise, professional in R&D and production of LED light source. Our products mainly its built in IC LED, high power LED, UV LED, IR LED, plant grow LED...The products. Have been widely used in LED lighting products like LED street lights, LED car lights, UV curing, , UV sterilizationn, IR smart produts and Medical field, and plant grow product. Lianxinrui its in Longgang distinct of Shenzhen. Since its inception, we always adhere to the talent-based, integrity founding of the operating principles, gathered the elite blend of the industry. With the combination of advanced foreign information technology, management methods, business experience and our own specific practical status, keeping to improve the management level and production capacity, so that we can lead the trend, grasp the future in the fierce competition in the market! Lianxinrui has always been adhering to the purpose and concept of relying on technology to open up the market, creating efficiency by good management, establishing the image with services, improving industry standards and guiding the trend of the industry. Over the years, we actively research and develop market-oriented products, and adhere to first-class quality, first-class management, first-class service to operate the company. With a win-win and mutually beneficial service concept to serve the staff, serve the clients and contribute to the society! Hope Lianxinrui products light every corner of life, add more beauty and brightness, and become your most reliable choice.