Eason Music Store Erhu Snakeskin Protector

This is the piece of plastic that your bow rubs against, that is on the snakeskin resonator.  The purpose is to protect it the snakeskin from damage.

It gets worn out from time to time hence you will need to remove it and stick another on it.

It might not fit exactly so you will need to do some trimming to make it fit.

Comes in white or tortoise shell design.