With a new softer material, the 3M Reusable Corded Earplug provides optimum comfort, thus helping to extend wear time. The finger grip design improves ease of insertion, while the soft braided cord ensures users to easily find the earplug. Does not contain silicone and recommended for moderate noise (up to 95 dBA TWA). It also comes with a case to store the earplug in.
Another option of a corded earplug with carrying case is the 3M E-A-R 340-4002 UltraFit Corded Earplug.