Product Features:

• Flammability test - class 1
• Resistance to penetration by synthetic blood - 80mmHg
• Sub-micron particulate filtration efficiency - ≧95%

Material:

• Outer Layer: PP water-repellent material can prevent the penetration of blood, saliva, pollution sources, etc.

• Upper and Lower layer: Made of breathable material to reduce stuffiness.

• Middle Layer: Melt-Blown fabric can filter sub-micron particles and has a filtration  efficiency of ≧95% or more.

• Inner Layer: Strengthen the barrier against the penetration of blood, saliva and pollution sources.

• Adjustable nose clip: Double support to strengthen fixation and reduce leakage rate.

• Ear straps: Wide design reduces wearing pressure.