Baglamukhi yantra need to be created or embossed on copper, brorze or Silver or Gold. It is actually worn in neck in addition to stored while in the puja ghar. It’s pooja be performed via yellow beads, rosary and yellow gown by means of Beej Mantra to become recited daily. https://zozodirectory.com/listings13297653/what-does-baglamukhi-mean