Acrylic Oil Hourglass Liquid Sand Timer The descending bubbles have a soothing and mesmerizing effect that will keep kids entertained for hours. Gravity will guide the colored droplets travel down at slow motion space. These sensory toys can help improve visual tracking skills.
Its slow and rhythmic drops have a very appeasing effect and actually help kids with sensory or hyperactivity issues. Makes perfect autism sensory toys to sooth and remain focused.
Endless hours of calming entertainment. Great as therapy toys and even stress relief toys. Never runs out of energy. Just flip over and start again.
This soothing visual display requires no power or mechanical parts, and can provide hours of entertainment.
Relaxing and incredibly visual, this approximately one minute timer is a great gift for those who are visually oriented!