8.7 x 3.9 x 0.2 inches

Grade 6A, 100% pure, organic and long fiber mulberry silk on both sides. OEKO-TEX Certified (Standard 100).
100% mulberry silk filling, which makes it super light-weighted and gives no pressure to eyes.
100% mulberry silk covered elastic band: unstretched length 29cm(Note: the band now is shorter with lotus pink and Bavy blue masks) and width 2cm, giving silk care to your hair without entangling them. The long, flexible and soft band brings no pressure to your head even when you are sleeping right on it.