Baglamukhi yantra must be prepared or embossed on copper, brorze or Silver or Gold. It is worn in neck and kept in the puja ghar. It’s pooja be performed by means of yellow beads, rosary and yellow costume by way of Beej Mantra being recited day by day.     https://directoryindexer.com/listings13291975/a-review-of-baglamukhi