Sennheiser Replacement Foam Cushions for RI Stethosets (10-Pack, Black)

These Replacement Foam Cushions for RI Stethosets (10-Pack, Black) from Sennheiser are designed to fit on the RI830, RI830S, RI840, RI840S, and RI900 stethosets receivers. The soft foam construction provides lasting comfort and helps to block out environmental noise.