Alpine Muffy Baby protective headphones safeguard the extra-sensitive hearing of your baby against damaging noise and loud music, whether at festivals, sports games, fairs, fireworks shows or auto races. Muffy Baby headphones are recommended for babies and little children up to 36 months of age. The earmuff has a soft, adjustable no-slip headband that does not exert pressure on the fontanelle. The Muffy Baby is lightweight, prevents over-stimulation due to noise, and helps babies and small children sleep well while traveling. Keep your little ones safe while taking them along on your adventures.