Bubble Tubes provide a calming visual distraction for any Sensory seeker. The moving bubbles shimmer and flicker, chromotherapy is offered from the soft glow of the changing lights within. Provides visual ambience for a calm relaxing environment through gentle vibrations and soothing white noise. Choose from TFH WATER, WIND, or FROSTED tubes. All of our bubble columns have switch-controllable bubbles, air flow, and colour selection so the visual function of the tube can lead to motor skills and cognition. We have Basic 4" dia, Standard 6" dia, and Giant 8" dia widths. Bubble columns are effective sensory toys or tools and are particularly effective when combined with our range of remote controllers allowing you to mix and choose the colours.