This simple decompression toy has the effect of relieving stress. The tree buttons can be pressed to make a sound, encouraging tactile stimulation, calmness, and concentration; simple joy that is irresistible!Suitable for those lack of attention/with hyperactivity disorder, also suitable for students, office workers and daily funny that is irresistible!Palm-size,easy to carry does not occupy the space, Take it out and play anytime and anywhere.The raw material of popular bubble sensory toys is food-grade silicone without BPA, safe and tasteless.When the toy needs to be cleaned, just rinse with water.Pls call us for more info!