Product Description - _x000D_ _x000D_ Features - _x000D_ High Noise Reduction _x000D_ Safety Certified _x000D_ Adjustable to fit all sizes - Suitable from 3 months, Baby Shells can be adjusted to fit your baby perfectly, and should continue to fit your child for several years. The adjustable headband is easy to lengthen or shorten to ensure a perfect fit on your baby's head, and allows the size to be gradually increased as your baby/toddler/child grows. These are so widely adjustable that they'll sufficiently fit a baby on the smallest fitting, yet will fit a small adult head on the very largest fitting _x000D_ Maximum Comfort - Your baby can wear Baby Shells for extended periods, in complete comfort. Baby Shells have designed these ear defenders so that they are lightweight, and do not apply strong pressure to your baby's head. The light weight allows your baby to enjoy a normal range of head movement. The gentle fitting, together with the air-filled ear cushions, means that your baby will remain completely comfortable and peaceful outdoors _x000D_ Eco-friendly, Biodegradable packaging - Baby Shells are committed to reducing the use of plastic packaging. _x000D_ Baby Shells are 100% BPA-free _x000D_ _x000D_ Baby Shells offer the perfect protection for your tiny person's ears, allowing you to relax when taking your baby or child to noisy events, safe in the knowledge that their little ears are being looked after. _x000D_ _x000D_ Baby Shells ensure that your little one remains comfortable despite the external environment. The adjustable headband and soft, gentle fitting ensure that your baby will be comfortable and happy whatever the outside conditions. These mini ear muffs are small enough and light enough to allow your baby a full range of normal head movement, so they can fully engage with, and enjoy any activity - watching a football or rugby match, attending an air show, or enjoying an outdoor concert or festival, or a fireworks display. Each ear shell features an air-filled cushion to provide an effective seal with the baby's head, while giving a soft and gentle wearing experience. This ensure baby's comfort, even when being worn for extended periods.