Material: Filled with 100% silk, shell: 100% 19mm mulberry silk
Filling Mulberry Silk Weight: 0.21oz
Feature: Lightweight, comfortable, allergy shield and naturally hypoallergenic
Advantage: This eye mask is designed with an elastic cord adjustment buckle, which can be adjusted according to the size of the head circumference. The width of the elastic rope is 2.5 cm, which reduces the squeeze on the head and makes it more comfortable to wear.