This hourglass stands about 18 cm tall. It takes about 5 minutes for the oil to drop to the bottom. One dolphin slowly dives with the oil as the one on the bottom rises. Available in pink and blue.
The perfect addition to any sensory toolkit, use at home, in the classroom at the office or in the clinic.
This hourglass stands about 18 cm tall. It takes about 5 minutes for the oil to drop to the bottom. One dolphin slowly dives with the oil as the one on the bottom rises. Available in pink and blue.
The perfect addition to any sensory toolkit, use at home, in the classroom at the office or in the clinic.
