BuddyPhones products are all made of the highest quality and from the safest materials possible. Plus they are all certified by first-tier global testing labs like TV and UL, making sure they "a-list-item">BEST KIDS HEADPHONES FOR SAFE AUDIO: BuddyPhones were designed for safety, comfort, and fun. Comes with 6 sets of decorative vinyl stickers for personalization. Appropriate for all girls, boys, toddlers, and kids between the age of 3 - 10. All BuddyPhones are made with soft and comfortable hypoallergenic padding. The 3 ft. cable is flat to prevent tangles. Travel bag makes travelling with and storing the headphones as easy as can be.