With a soft bristled brush, gently scrub the entire shell using a light, circular motion. Pay special attention to any areas with buildup, mostly around their colored jewels and under the rim of the shell. Be careful not to brush areas covered in scales. They tend to be sensitive
Seeing that the crab has soaked up well he understood that it's time for the second step. He picked up a soft bristled brush and continued to read the instructions. He looked around to see how the others were doing as he didn't want to do anything wrong to annoy the crab. He carefully scrubbed the entire shell following the instructions.