Face Mask Grey Knicker 1’s A face mask is a device that you wear over your face, to prevent yourself from breathing bad air or from spreading infections.

Masks are effective only when used in combination with frequent hand-cleaning with alcohol-based hand rub or soap and water. They are disposable.

COMFORTABLE TO WEAR

The breathable, 3-D shape of this mask is designed to help fit the shape of the human face.

properly cover your mouth and nose without sliding down or moving around.

• It also comes with soft, elastic ear straps, and an adjustable metal nose clip that allows you to find the right placement on your face.