【Product Overview】 • Alpine "Muffy" series kids' earmuffs. Foldable headband & colorful stripe design for easy portability. 【Features】 • High sound insulation performance (compliant with EN 352 standard), ideal for concerts, fireworks, and studying • Headband features a blue and white stripe pattern, a pop design that kids will love • Foldable & lightweight design (approx. 120g) for compact storage in a bag 【Specifications】 • Brand: Alpine • Model Number: Muffy • Color: Blue & White Stripe • Suitable Age: 3 years and older • Body Weight: Approx. 120g • Sound Insulation Rating: CE EN 352 compliant 【Accessories】 • Original Protect&Go bag (new and unopened) • Outer box (beautiful condition) 【Uses】 • Loud events such as concerts, fireworks displays, and race viewing • Hearing protection during construction site visits and DIY projects • Focused study / relaxation time / noise reduction during sleep • Ear pressure relief & soundproofing during travel and airplane flights