Describe Specifications Size: The regular size fits almost everyone, the stretched length is about 20 inches (50 cm) Apply for: Great for any hospital, lab, manufacturing, restaurant or food service employee. Soft caps are comfortable for all day use. Feature High Quality: These hair nets are made of nylon elastic lace, which can be stretched to 19.68 Inch/50cm, allowing longer hair to be put in. breathable, light weight, strong and easy to wear. great for stewardess, nurse, bank clerk, hotel cleark, telecommunication cleark, dancers or skataers and so on ,which make their hair will stay put while performing. Individual Packaging:Each of elastic hair net is indicidually packaged,compact and hygienic,convenient to take and wear. Fine Mesh: The unique mesh design makes the hair net unobtrusive, lightweight, comfortable and breathable. Package includes 20pcs * hair net