產品規格：
ASTM Level 3 / EN14683 Type IIR規格，透氣度為ΔP3.84。用於口鼻保護，3 層保護，防止灰塵和其他污染物。阻隔液體滲透，減低佩戴者接觸血液、飛沫及體液的機會。舒適鼻樑條及掛耳式設計，舒適柔順，無痛耳繩，緊貼面部，高透氣度。
✅細菌過濾效率（BFE）≥ 98%以上
✅微粒過濾效率（PFE）≥ 98%以上
✅防飛沫、防病毒、防花粉、防灰塵
✅符合阻燃性測試
✅三層過濾
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