Macks Maximum Protection Soft Foam Earplugs | NRR 33

The strongest noise-blocking earplug in the Macks foam range. Maximum Protection delivers an NRR of 33dB — the highest rating available in a standard foam earplug — making it the go-to choice for loud workplaces, heavy machinery, shooting, and anyone who needs serious noise reduction for sleep.

Best For

• Loud industrial and construction environments
• Shooting and firearms use
• Concerts and motorsports
• Heavy snorers — when standard earplugs aren't enough
• Light sleepers in noisy environments
• Standard to larger ear canals

Key Features

• NRR 33dB — maximum noise reduction in a foam earplug
• Ultra-soft slow-release foam — expands gently for a comfortable, secure seal
• Hypoallergenic — gentle on skin for extended wear
• Smooth tapered design — easy to insert and remove
• Made in the USA — Macks is the #1 doctor-recommended earplug brand in America

How to Use

With clean hands, roll the earplug between your fingers until compressed. Pull your ear gently back and up, insert and hold for 20–30 seconds while the foam expands to form a seal. A proper seal is essential for maximum noise blocking.

What If They Don't Work for Me?

If you have smaller ear canals, try Macks Slim Fit or Dreamgirl. If foam earplugs aren't comfortable, Macks Pillow Soft silicone earplugs are a great no-insertion alternative. For even greater combined protection, pair with Macks Noise Cancelling Earmuffs.

Why Buy From Sleep & Sound?

• Australian sleep and hearing health specialists
• Genuine Macks products — not cheap imitations
• Fast local shipping across Australia
• Friendly support from people who understand sleep health