JA-RU Safety Tested Made from Hard Sturdy Plastic through Injection Molding, with Toxic-Free Mineral Oil and Water, providing a great way to take your mind off whatever may be causing you Stress!. The colorful bubbles provide Instant Relaxation. These Liquid Motion Bubbler timers provide a great way to Unwind and take your mind off whatever may be causing you Stress! Whether you're looking for sensory toys for special needs children, relaxing toys to keep your students calm, or stress relief toys for adults to keep anxiety at bay while at work, Liquid Spiral liquid timers treat you to the calming sensory stimulation you seek. Unlike cheap timers with bubbles that quickly drop to the bottom, we've carefully designed ours to ensure each bubble slowly drops in approximately 4 minutes. This means more sensory feedback, greater relaxation, and a sweeping sense of calm. Need a quick break to declutter your mind or take your mind off the things that are stressing you out? This cool oil liquid timer has a calming effect as you watch the colorful droplets cascade down. These timers are hugely popular amongst Parents, Practitioners and Teachers who are faced with the challenges of supporting children with Hyperactivity and Relaxation needs!Works wonders for Autism, ADHD Needs and Focusing! This item is one of those that can be enjoyed by ADULTS and CHILDREN alike. Great for keeping on your Desk, on the Dresser in your Room, or on your Kitchen Counter. In short, wherever you think it might come in handy. Also having one near your bedside table will put you into a Calming and Relaxing state before going to bed, helping you to get that good night sleep that you deserve! Once all the bubbles have reached the bottom, simply flip the timer over to restart and be mesmerized again! No Batteries Required!. The Liquid Motion Bubbler Timer is a simple "gift-ready" toy. This is Perfect Gift for All-Occasions!