www.safetyandhealthmagazine.com/articles/customizable-earplugs-2

Customizable earplugs

November 1, 2011
This do-it-yourself earplug-fitting kit features soft, flexible silicone for all-day comfort. The earplugs are easy to make and clean, and come with a detachable cord and carrying bag. They feature a noise reduction rating of 26 when used as directed. A large color selection includes five fluorescent colors and three neutral colors.

E.A.R. Inc.