Master Eren Bulbul 33 Beads of Engraved Ebony Wood. 33 oval shaped beads having the size of 11×15 mm. Body of imame is decorated with square patterns. The tesbih has very nice craftmanship. Eren Bülbül Usta Yapımı Oymalı Abanoz Ağacı Tesbih. Gaboon Ebony is among the most expensive of all available lumbers.It is very durable wood and it has high natural luster. The tesbih is completely handmade. Made by Master Eren Bulbul. He is member of 3rd generation of Bulbul family. Making tesbih is family business for Bulbul family.