MSA RIGHT Foam Plugs 100 pairs Small/Medium
MSA - RIGHT Foam Disposable Ear Plugs - Corded - Medium/Large - SNR 37 - 100 Pair - [MS-10087446]
The comfortable, effective RIGHT Foam Ear Plugs protect a user's hearing from harmful noise. Corded and uncorded versions come in small/medium and medium/large sizes.
Soft & comfortable - low pressure on the ear canal
Hexagonal cavity for easy grip
Corded and uncorded versions in small/medium or medium/large size
Available as a corded metal detectable version (medium/large size)
EN 352-2 
Foam Plugs Small/Medium SNR = 33 dB, H = 33, M = 30, L = 29
Foam Plugs Medium/Large SNR = 37 dB, H = 36, M = 34, L = 34