Qty: 10pcs/ pack Mask color: Smooth Pudding, Violet Rhyme, Ultramarine Blue Type: Earloop ✔️100% Premium Quality. ✔️Local Made ✔️Made of non-woven fiber fabric with 4 layers, soft and breathable, provides effective protection; They are hypoallergenic, non-toxic, and suitable for sensitive skin. 1. Outer layer: spun-bonded non-woven fabric with an anti-foaming design. 2. Middle layer: melt-blown cloth, which can filter fine particles and bacteria. 3. Inner layer: EXTRA SOFT spun-bonded non-woven fabric KEY FEATURE ✔️ Convenient Pack ✔️ Easy to Store and Carry ✔️ASTM Level 2 ✔️Bacterial Filtration Efficiency (BFE): > 98% (Latest ASTM F2101 test report on 21 Sept 2020 shows BFE >99.9%) ✔️Particulate Filtration Effiiciency (PFE): > 98% ✔️Fluid Resistance (FRI): 120 mmHG ✔️Breathable & Skin-Friendly Non-woven Fabric