Adjustable, adult size, USA made disposable face shields provides added protection to wider facial area than masks. Made of lightweight .015 PET with anti-fog coating. Wearing mask underneath recommended. Full facial coverage. Ships flat unassembled. Easy assembly instructions included. Patent Pending. Not intended for medical use; not recognized by the CDC or FDA as safe or effective against COVID-19 or any virus; no guarantee item will protect user from any illness.