Beer Geow (Bia Geow) are of powerful talisman against the spirits and ghosts.
This type of amulet is in general, made up of a shell in which are deposited mercury, relics, herbal and other magical substances. The shell and then preciously sealed, in manner has what it is perfectly tight.
On the shell at summer magic Yan registers of which one can still see a white trace.
With the back of this one through the "sock" one can appercevoir Takrut.