Great and Charming Our crystal clear sensory liquid bubblers consists of colorful mineral oil and water. When turned upside down the bubbly droplets ‘float’ to the bottom. They are very captivating and fascinating to watch Simple,tranquility and Fun- Simply flip it over and it will start all over again and again! these liquid motion bubblers will actively work to relieve your stress and provide you with hours of calming entertainment at home or even at the office Gentle Visual Stimulation- If your friends has ADHD or autism, autism or hyperactivity, rest assured that our Liquid Hourglass Toy will help your friends relax and remain focused with its slow and rhythmic tempo Perfect Liquid Bubbler Timer Toys- A gentle fidget toy that pleases the eye and eases for comfort. It relaxes with its colorful droplets flowing to the bottom. Sure, our liquid bubblers can be gifted to your kids for hours and hours of fun, but they can also be used by adults to manage their stress