We buy directly from 3M

flexible foam conforms to the unique shape of each ear for comfortable noise reduction

Mack's Slim Fit Soft Foam Ear Plugs are just like Mack's Original SafeSound foam earplugs

5 3 Standard Deviation 4

(2) Pairs Interchangeable Silicone Plugs (NRR 27)

Armourwear™ Banded Ear Plugs (SLC80 18.5dB, Class 3) Application_Sleep We buy directly from 3MThe all new ARMOURWEAR Banded Earplugs have arrived. Featuring 18. 5DB rating (SLC80 Class 3), with disposable PU foam pads that are designed to fit the ear for maximum protection. SLC80 18. 5dB, Class 3 Semi Aural Hearing Protector Disposable PU foam pads are ergonomically designed to fit the ear for maximum protection For general and industrial use AS NZS 1270: 2002 Replacement Pods available