The S timer is a favourite, with alternating ramps where different coloured oil drips flow down opposite each other. A calming and mesmerising device that can be used by those affected by sensory overload. It is also great as a desk accessory.
Available in Blue or Orange colours (top/base of timer).
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 use under supervision to ensure safe use of the product.