The Essential M is a traditionally built steel-string guitar that will last a lifetime. It is designed to be durable, which means that it can be repaired at any time: For example, the nitrocellulose lacquer finish is easier to repair than other surfaces. Highly polished surfaces can be easily repolished later to restore their shine. The classic dovetail joint between the body and neck, which is glued with hide glue, can be removed by a guitar maker in the traditional manner in the event of a later repair. The top bracing (X-bracing) is glued on with hide glue.