![Figure 1 from Sound attenuation from earmuffs and earplugs in combination: maximum benefits vs. missed information. | Semantic Scholar Figure 1 from Sound attenuation from earmuffs and earplugs in combination: maximum benefits vs. missed information. | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/cfb78f1feef47f7fcc22bd75907a2aa5e8c34a48/4-Figure1-1.png)
Figure 1 from Sound attenuation from earmuffs and earplugs in combination: maximum benefits vs. missed information. | Semantic Scholar
![Figure 2 from Sound attenuation from earmuffs and earplugs in combination: maximum benefits vs. missed information. | Semantic Scholar Figure 2 from Sound attenuation from earmuffs and earplugs in combination: maximum benefits vs. missed information. | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/cfb78f1feef47f7fcc22bd75907a2aa5e8c34a48/4-Figure2-1.png)
Figure 2 from Sound attenuation from earmuffs and earplugs in combination: maximum benefits vs. missed information. | Semantic Scholar
![Disposable Foam Earplugs | Hearing Protection | Proguard Technologies – Proguard Technologies (M) Sdn. Bhd. Disposable Foam Earplugs | Hearing Protection | Proguard Technologies – Proguard Technologies (M) Sdn. Bhd.](https://cdn.shopify.com/s/files/1/0070/3954/9493/products/FEP-03_580x.jpg?v=1605147284)