Cotton Face Mask (10 pcs)Keeping in mind our environmental credentials, these masks deliver the highest quality of safety and protection with 3 layers of Cotton. Durable, reusable, and environmentally friendly, they are suitable for all kinds of wear. Instead of wearing uncomfortable elastic strings, you can tie these masks behind your head and adjust them as comfortable. Let it hang around your neck when not in use for convenience. Care Instructions: Can be washed at 60