PAPPLE - Smart Pacifier / Smart Pacifier

Papple is aimed at reminding parents of discarding the pacifier in time. When you open the package of the pacifier, the blue ring on the surface would be exposed to the air and start to fade as time goes on.
A bright blue ring refers to a brand new pacifier while a transparent ring means that this pacifier is out of date. With such a mechanism, Papple can make parents form a good habit to change pacifiers regularly. And with such a good habit, the baby can enjoy a hygiene lifestyle and grow up healthily.