Designed with reusability, breathability, comfort, and fashion in mind, this protective silicone mask provides a comfortable space between the inner mask surface and your mouth. That makes it easier to breath and talk while providing a fitted seal between the mask and your face.With custom, replaceable, 4-layer inner filters and easy to clean, food-grade silicone, this reusable mask can serve a wide range of protective uses. Hand wash to spot clean, or throw the mask (without the filter) in the dishwasher or boiling water to sterilize. Note: This mask is not manufactured as a medical device. This mask with included filter is a general purpose mask for general purpose protection. For increased protection, this mask may be used under a cloth mask, 3-ply mask, or other equivalent to provide supplemental protection, ease of breathing, and comfort. Before purchasing, please check with local guidelines and recommendations to see if this product is suitable for your intended use.