Push Pop Fidget Rainbow Pencil Case

【Highly Durable and Safe Material】These bubble toys are made of high-quality food-grade silicone, soft in texture, environmentally friendly, washable, durable, and can be reused and cleaned for a long time.  Exercise children's mathematical thinking, reasoning strategies, mental arithmetic, logical thinking, and fine motor skills.  【Relieve Stress and Anxiety, these toys can effectively relieve anxiety or kill time. This is very useful for people with autism or stress. Bubble sound helps relieve anxiety and stress, and restore mood. 【Easy to Play, this toy is small and easy to carry, and can be played anywhere.