ไส้กรองหน้ากากอนามัย PM2.5 - ชุด 10 ชิ้น — ลดราคารอบสุดท้าย

Replaced the old filters in my daily mask and immediately noticed the difference in airflow, they’re noticeably thinner than the ones I had before. Ten in a pack means I’m set for a couple of months, which is exactly what I needed.

I was pleasantly surprised by how snugly these filters sit inside my mask—no shifting around during my commute. The five-layer protection gives me peace of mind without making it harder to breathe.

Took these on a smoky day hike and they fit snugly under my mask without shifting around; the five-layer filtration actually made a noticeable difference in the air quality.