Treble clef + bass clef + left + right + key
High bass clef can cover the five lines neat;
On the right hand with a clear cover a spectrum which hands to play;
Key roll can practice writing musical alphabet, recognize homonyms name.
Along with all the style back to Mexico without stamp pad can be used for a long time.
Uniform ink printed on paper, covered in textbooks or papers showing convenient.
Hand-painted cover up more emotional, a seal cover up!
* Another nifty classic red & blue can be selected.
Origin / manufacturing methods
Made in Taiwan