Sensory FX Sticks are tactile, visually pleasing pen-shaped fidget toys that create a variety of satisfying sounds. Fidget toys for hours of ASMR In a phenomenon known as ASMR, or Autonomous Sensory Meridian Response, fidget toys like the Sensory FX Sticks have been known to create a pleasing tingling sensation triggered by specific sounds. Sounds like clicks, crinkles, squishes can be calming to many adults and children. Take these toys with you! Each Sensory FX Stick is easy to take along to work, school, or anywhere in between. A handy clip secures sticks inside backpacks, bags, or pockets. Collect all 8 sticks to play, share, and trade (each sold separately).