Our Butterfly-Shaped Sun Mask. Designed for precision sun shielding, this mask covers the central part of your face, offering superior protection while allowing for unrestricted breathing. Infused with hyaluronic acid at an impressive concentration of 100mg/kg, this mask not only shields you from the sun but also provides intense hydration, offering a triple-action skincare solution. Crafted from premium 7A antibacterial ice silk fabric, this mask extends to cover the corners of your eyes, preventing sunspots and ensuring comprehensive protection. What's more, it's washable, so you can maintain its effectiveness without compromising on sun protection.