The deluxe kit is the most complete Squishy Circuits kit. It comes with more items than the standard kit and comes with pre-made doughs so you can start circuit building right away! This kit also includes a deluxe battery holder which has a knob that allows your lights to blink and buzzers to beep at different speeds.

Squishy Circuits is very simple and is based on two play doughs – one that is conductive (electricity flows through it) and one that is insulative (does not allow electricity to flow through it). Power is supplied by a 4AA battery pack and travels through the conductive dough to provide power to LEDs (Light Emitting Diodes), buzzers, or motors.