SUPERIOR PROTECTION: Efficiently filter out dust and allergens with these disposable masks. Our dust masks come in packs of 50, which is ideal for daily use. Convenient alternative to cotton face coverings. HIGHLY EFFICIENT: Our masks have 3 levels of protection. The outer layer filters out dust, odors and large particles, while the key melt blown layer filters small particles. The inner skin-care layer is a natural and anti-allergen filter. UNBEATABLE COMFORT: This non-surgical face mask is designed with soft, non-woven material, making it comfortable to use every day. Plus, these disposable face masks have elastic ear loops to easily fit all sizes. BREATHABLE MOUTH MASK: Designed to continuously filter out haze, pollen, dust, and particles while allowing you to breathe comfortably, our anti-dust face mask is perfect for long periods of time and any daily activities.