It's Oddly Satisfying! Create unique soothing sounds and effects with the Sensory FX 2-Pack Carry Case. Including two exclusive sensory pods Honeycomb and Whisper this fun on-the-go toy is ideal for restless hands and can trigger an ASMR (Autonomous Sensory Meridian Response) tingle which can provide a soothing effect. Children will love using each pod to create a one of a kind ASMR experience featuring unique sounds textures and movements. Mix and match even more unique sounds when you collect all the Sensory FX ASMR Pods (sold separately). Ages 4+