Protect ears from loud noise and vibrations with proper ear protection. Impact Products 7310 Disposable Ear Plugs are bright orange foam plugs. The plugs are gentle and self expanding to adjust to the right size of the ear canal. Individually bagged by pair and One-Size fits all. Meets ANSI S3.1974 requirements with a noise reduction rating of 31. Made in the U.S.A. - Orange; Foam - Sold per box; 200 bagged pairs/box; 400 ct/box; Order 10 boxes for a master case