Size: 17.5cm X 9.5cm - 3ply, 14.5cm X 9.5cm – 3ply

Colour: blue, white, green, pink

Country of origin: China

Brand Name: OEM are available

Applied Standard: EN 14683: 2019

1. Materials and construction: The Medical face mask is a medical device, generally composed of a filter layer that is placed, bonded or moulded between layers of fabric. The medical face mask shall not disintegrate, split or tear during intended use. In the selection of the filter and layer materials, attention shall be paid to cleanliness.

2. Design: The medical face mask shall have a means by which it can be fitted closely over the nose, mouth and chin of the wearer and which ensures that the mask fits closely at the sides.

3. Performance requirements:

Bacterial filtration efficiency(BFE) ≥98%

Differential pressure(Pa/cm2) <40

Splash resistance pressure(kPa): Not required
Microbial cleanliness(cfu/g): ≤30

http://www.topwinmed.com/