Made from Hard Sturdy Plastic with Toxic-Free Mineral Oil and Water.
Bubble time lasts approximately 50-70 seconds (times may vary).
13,5cm x 5cm
This liquid motion timer is an excellent visual stimulant that has a mesmerizing effect as you watch the brightly coloured drops rain down slowly. This soothing visual display requires no power or mechanical parts and can provide hours of entertainment. Great to calm a restless mind!
Can be used to time an activity (although it’s not very accurate).