As someone with ADHD, I’m always looking for tools that help me stay calm and focused. Added bonus if it is easy to take on-the-go. This product has been very helpful so far. The textured sides have the perfect amount of sensory, fidgety, satisfaction and the extended exhale calms me in seconds. The video that comes with it was also very helpful in explaining how to properly use it. I also love that it comes in a 3-pack. So far, I have one in my car, one at my desk, and one that I can wear or keep with me wherever I go. It’s a game-changer for when I need to transition from one thing to another or zone in on a task. Highly recommend for anyone who deals with ADHD or sensory needs. It's a subtle but effective tool to stay focused, calm, and in control!