Air pollution is getting worse, and PM2.5 fine particulate matter can penetrate deep into the lungs and even enter the bloodstream. It’s a major risk factor for respiratory and cardiovascular diseases.

There are many types of masks on the market—from surgical masks, N95, PM2.5 masks, to FFP2 masks—but how do you know which one offers real protection? The wrong choice could mean no protection at all.

What is an N95 mask?

N95 masks are certified by NIOSH (U.S. National Institute for Occupational Safety and Health) and are capable of filtering at least 95% of non-oil-based airborne particles (e.g., dust).
Commonly used in construction sites, pandemic protection, and air pollution settings.

An upgraded version, P95, can filter both oil-based and non-oil-based particles, making it suitable for environments with oil mist such as painting, welding, or spray coating.

What is an FFP2 mask?

FFP2 is a European CE-certified standard for personal protective equipment (PPE). It’s designed for environments where both dust and oil aerosols are present—for example, CNC precision machining, which generates metal dust and cutting oil mist.

FFP2 masks require higher filtration standards than N95, making them suitable for high-risk workplaces and severe air pollution.

PM2.5 Masks Are Not Just a Marketing Term

Many people think “PM2.5 mask” is just a commercial label, but official standards now exist in several countries.

Examples:
• Taiwan CNS 15980 • China GB/T 32610

These standards define daily protective mask requirements, including filtration efficiency, fit, and testing methods. Their performance can be equivalent to or exceed N95 / FFP2 levels, with protection against both dust and oil-based particles.

Can Surgical Masks Protect Against Air Pollution?

Surgical masks are designed mainly for blocking droplets and bacteria, not for filtering fine particles. They lack the filtration materials and proper seal required to block PM2.5, making them ineffective in high-pollution environments.

We Can’t Choose the Air We Breathe—But We Can Choose the Right Mask

Protecting your respiratory health is more important than you think.
Choose a certified particulate respirator, such as a reusable, washable mask that meets the FFP2 standard. It's breathable, comfortable, and your best partner for defending against air pollution and staying healthy.