E-A-R® Classic™ Soft polymer foam expands in ear for comfortable, custom fit. Bright yellow color makes compliance easy. Available in pillowpack uncorded and polybag corded and uncorded, 200 pair/box. Also available in a convenient 5 pair/box. The compact box makes it easy for empolyees to carry a week's supply in their pocket. Box is pulpable, recyclable and biodegradable. 50 5-pair boxes/dispenser box. NRR 29. Classic™ Plus earplugs, with an NRR of 33, are now available with a small stainless steel ball fully enclosed in each earplug. Metal detectable plugs are packaged 200 pair/box, 10 dispenser boxes/case. Made in USA.