The mini fidget sensory toys are suitable for various occasions and are easy to carry. You can pick them up and play at home, study, outdoor, party and other occasions! You can also use it as a keychain and carry it on your body at all times without causing any inconvenience. You can take it out to play whatever suits you!Press the bubble, it will make a "pop" sound, this sound sounds very cute, turn it over, start again, and play repeatedly.Pls call us for more info!