Face Disposable Safety , Allergy 3 Layer Filter Safety for Dust Protection Disposable Anti Dust Breathable Earloop Mouth Face Our 3-Ply Disposable Face provides a physical barrier to dust, dirt, debris, smoke and powder. Multi-layer design blocks air pollution to protect user. Folds expand to offer full coverage over nose and mouth. Nose piece along top of allow for a custom fit. Lightweight with elastic earloops, it is comfortable and easy to put on or take off. This face is ideal for use at home and in restaurants, beauty salons, nail shops, pet shops as well as other environments that require respiratory protection. Features: 1. No glass fibers, hypoallergenic 2. Very low resistance to breathing, Nose bar adaptable, Perfect fitting 3. Ideal for use at home and in restaurants, beauty salons, nail shops, pet shops, etc. Specifications: 1. Single Dimensions: (6.7 x 3.5)" / (17 x 9)cm (Not Including Earloops) 2. Total Weight (50pcs): 4.9oz / 139g 3. Color: Blue or White Random Delivery Notice: 1. It is highly recommended to change disposable face every four hours 2. Please allow 1-5mm differences due to manual measurement