earmuff

To collect the gases, they selected earmuffs that make a tight seal with the head.

Now, researchers have come up with a system that uses earmuffs to capture and sniff out that last group of gases.

A pair of protective earmuffs that also allow you to play soothing music.

In fact, noise-cancelling earmuffs are highly recommended for toddlers and babies to protect their eardrums in loud environments.

While infant earmuffs are a common item to add to your registry, consider going a step further and grabbing this pair of baby Bluetooth headphones from BANZ.

And I've fixed her hair lovely—in a big curly earmuff, so it will never show at all.