Always be prepared with Nuby's Soft Sounds Earmuffs. Designed to protect against the harmful effects of loud noises, Nuby's Soft Sounds Earmuffs are made with a super soft, adjustable headband, so your little one can comfortably wear them during air shows, fireworks, in-flight travel, and more. The earmuffs stay in place thanks to the head bands non-slip grip so you can feel confident their ears will be protected. These baby earmuffs come with a travel bag for conveniently storing on-the-go. Nuby always keeps you and your family's safety in mind. The Nuby earmuffs are made of 100% BPA-free materials and made to last.