Filter out damaging noise and still be able to hear speech/music/surrounding sounds. Also referred to as musician's plugs, filtered earplugs offer noise reduction at lower levels as compared to solid plugs. They are the product of choice for those that need to hear surrounding sounds for safety reasons, feel solid plugs give too much noise isolation,or want to keep music levels down but preserve the sound quality.

"Stuffy" feeling is reduced as compared to solid earplugs. No sense of feeling "cut off".
Reduces harmful noise.
Speech and ambient noises remain audible.
Prevents noise deafness.
NRR 20dB
Material: silicone