Last week I talked about the importance in offering a selection of hearing protection, as employees will be far more likely to wear their protection if they are comfortable. Today I would like to talk about the various categories of products to select from:
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Typically made of either polyurethane or PVC
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Must be rolled and then placed in ear (generally very comfortable)
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Available in various sizes to accommodate ear canal sizes
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Not ideal for employees with dirty hands
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Sort of a hybrid earplug (semi-reusable) made with a soft foam tip
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Ideal for workers with dirty hands – or those who want an easy to insert plug
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Commonly made from a silicone or polymer that can be hand washed
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Generally uses a multiple flange concept to obtain a seal in the ear canal
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Provides less overall noise reduction than a disposable or push-in plug
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The most expensive of the plugs available
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Designed for fast access and easy insertion when in/out of noisy areas
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Only good for short-term noise situations, as this product can commonly create pressure on sides of head
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Provides the least amount of noise reduction of all categories
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Comfortable (but warm) protection that can be worn all day
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Easy to put on – only hair and glasses can potentially interfere with seal
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Most expensive category, but replacement hygiene kits available
As I mentioned last week, you can get various “electronic earmuffs” (radio built in or styles that amplify speech in noisy conditions), metal detectable plugs (for the food industry) and, of course, various earplugs with cords (to help keep your protection ready to go around your neck).
Next week I’ll discuss how we select products based on the NRR (noise reduction rating) that compares how well each product should perform if worn properly.
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