The mask is held in location by an adjustable elastic headband that expands from 18 to 27.5 inches. Side sleepers will appreciate the mask’s extra-thin edges that don’t dig into the face or leave undesirable marks. To clean, hand-wash the inner pillow and cover and lay flat to dry. https://juliust3s2m.dm-blog.com/17381599/what-sort-of-career-uses-스웨디시-이벤트