Features: 1. Introduction – 360-degree facial fit with filtration efficiency of at least 95%. 2. 4D Support – Helps prevent the mask from contacting the nose and mouth, reducing the risk of contamination and helping protect makeup. 3. Superior Protection – Meltblown layer filters 0.5-micron particles up to 95%, providing effective respiratory protection with low breathing resistance for smoother airflow. 4. Ear Loops – Wide ear loops designed to reduce pressure and enhance comfort during extended wear. 5. Exhalation Valve – Designed for added comfort, these masks offer adjustable, pain-free wear with full nose and mouth coverage, suitable for long-term use including air travel. Notice: Actual color may vary slightly due to differences in monitor displays and lighting conditions. Please allow 1–3 cm variation due to manual measurement. Material: Non-woven fabric, filter cotton, meltblown fabric, spandex tape, nose strip Size: One size fits most Color/Style: As shown in picture Application: PM2.5 protection Package Includes: Option 1: 5 x Adult KN95 Mask Option 2: 10 x Adult KN95 Mask Option 3: 20 x Adult KN95 Mask Option 4: 25 x Adult KN95 Mask Option 5: 50 x Adult KN95 Mask Option 6: 100 x Adult KN95 Mask