Gooey Liquid Timers x3

Watch the slime ooze inside the rectangle as you move it around, leave it to stand and watch whilst the goo settles! This set of 3 liquid timers is sure to enhance focus and is a simple and effective tool for any sensory experience, including portable due to their handy size!

Size: 10 x 3 x 5cm

Please note this is a sensory tool and should not be used as an accurate timer.