Have you ever been doing your dirty dishes and you get to that really annoying to clean coffe mug? This design is an idea I had while I watched my grandfather clean his dirty cup. This design is only an idea and reference point, so it wont work in its present state. the idea is to put the soap in the top and have it flow out into the scrubber which is held in place by the small hooks on the cylinder. The scrubber needs to be created by whoever prints it (this is because 3D printers can't print them) than you for taking the time to read this.