This tall, narrow oil drip timer is perfect for your sensory kit, your work desk, the classroom or anywhere really!
Not only does the oil drip, it bubbles at the bottom creating another mesmerising effect to watch!
Colours selected at random.
Warning: These products are made from acrylic plastic. They will not withstand being thrown or dropped onto hard surfaces. They contain mineral oils which may smell strongly if the product breaks. The contents are not toxic and are approved to Australian safety standards, however please under supervision to ensure safe use of the product.