Time Timer - Green & Black

You simply turn this spiral liquid timer upside down and watch the two differently coloured bubbles simultaneously flow to the bottom of the tube. 

Please note these timers are for sensory calming and not for accurate time management. 

The action of the liquid showers can stimulate visual learning with regards to colours and the passing of time. 

This sensory activity is praised as fun and stimulating

Suitable for ages 3 Years+

This is not a toy .

Adult supervision required