This a pair acid etched polypus tremolo pedals. Etching is a process to create a design/artwork on the case, so it can last forever, it will take all the abuse and the artwork won’t peel/fade
This a pair acid etched polypus tremolo pedals. Etching is a process to create a design/artwork on the case, so it can last forever, it will take all the abuse and the artwork won’t peel/fade