Cover your mouth and nose with Eurow’s 100 percent cotton reusable face covers. 3 cotton filtration layers on each piece for increased preservation. The 3 layers aid in filtering contaminants while inhaling and exhaling. Eurow’s face covers fit comfortably over the nose and mouth and are ultra-breathable, protective and cozy. Ideal for daily use in the workplace, grocery stores, pharmacies, retail stores, school, public transit, biking, running and walking. These cotton face covers are washable and reusable. 3 covers in white, blue, and gray are included with this pack.