My child enjoyed this. However, they barely played with it. I received it when they were almost two years old, so they didn't put it in their mouth and mostly just looked at it, so it's still in good condition. There are some minor scratches, but it's still usable. I hope someone can make use of it. I will carefully clean it with alcohol wipes before shipping. There is no outer box. The following is quoted from the official product page: [Mini Rainbow Maker] 2,640 yen (tax included) Target age: From around 6 months The transparent stick filled with colorful beads makes a "zazzer" sound as the beads flow when flipped over, and it's a popular instrument that babies stare at in wonder at the sound and movement. It is said that pediatricians sometimes use it before giving vaccinations. The cylindrical form can also be enjoyed by rolling it around. For crawling and rolling over practice, you can move it little by little to a place that seems just out of reach, encouraging "one more step" of movement. [Winkel] 2,640 yen (tax included) Target age: From around 0 months The characteristic is the squishy feel for babies who are teething. The rattle is easy for small children's hands to grip, and it deforms when squeezed and immediately returns to its original shape when released, and makes a gentle sound when shaken. During the crawling stage, they can play by rolling it, and when they start walking, it also promotes exercise, such as walking, running, and squatting to pick it up. In hot seasons, it can also be used as a cool teether by chilling it in the refrigerator!