1.Executive Standard: GB2626-2006 
2. More wider edge provide more comfort. 
3. Disposablemask, non-reusable. 
4. Large inner space to help the user to breathe more easily. 
Ideal for all day use. 
1. Product Name: Factory Labor Safety KN95 Mask, Non-woven Labor Protective Mask, Industrial Safety Mask, Factory KN95 Protective Mask, etc. 
2. Manufacturer: Ningbo Meiqi Tool Co., Ltd. 
3, model specifications: ear-hook. 
http://www.meiqi-mask.com/kn95....-mask/folding-kn95-m