This double-sided mulberry silk sleep mask is made from high-quality natural silk, light and comfortable, with a great skin-friendly feel. It effectively blocks out surrounding light, helping you get deep, uninterrupted sleep while travelling, napping, or resting at night. The smooth silk surface reduces friction on delicate eyes, helping to minimise sleep lines and fine wrinkles. The breathable material keeps the temperature just right all year round, and the adjustable strap ensures a comfortable fit for different head sizes.