The medical protective mask fits the wearer's face very closely. They can filter particles in the air and block contaminants such as droplets, blood, body fluids and secretions. The filtration efficiency of non-oily particles can reach more than 95%. Personal protective equipment usually used to deal with airborne.Size: large: 17.5*9.5, medium: 14.5*9.5, small: 

Medical Face Masks. three layers of protection, breathing freely, 3D three-dimensional protection.

Breathable and skin-friendly, plastic nose clip is not easy to break, high elastic ear belt does not tighten the ear, ear belt is more comfortable to pull.

Wearing Instructions

1. Fold and extend the mask.

2. Put on a mask to wear comfortably, lightly press the nose clip to make it close to the face.

3. Pull the lower end of the mask to the lower jaw, and arrange the surroundings for protection.

Matters Needing Attention

1. Use with caution if allergic to nonwovens and cardiopulmonary functions are abnormal.

2. This mask is disposable. It is recommended to replace it if you wear it continuously for more than 4 hours.

3. This product is not washable, please make sure to use it within its validity.

4. Store in a dry and ventilated place away from ignition sources and inflammables.

http://www.aphismask.com/