Multifunction Pencil case.The cute pencil case is lightweight and portable, Children can use it to keep pens and pencils and use it to play the pop bubble game with their classmates after class. 【Large Capacity 】The large pencil box can be used as sensory toy or fidget toy, and it can also be used as a stationery storage bag, cosmetic bag,accessories bag and coin bag to fit all your basic daily needs. 【Make You Joyful with Popping Sound】Loud and crisp popping sound, cute shape pen holder exercise children's reasoning strategy, mathematical thinking, and logical thinking. Just Press the pen case bubbles and they will make a slight popping sound; When all the bubbles on the front are squeezed, you can turn it over and get a new silicone bubble board! Can be reused and cleaned endlessly. 【As a Gift】 The pencil bag can also be given out as a gift(Case only, pencils not included)