Weight: 33 grams Number of beads: 33 Domino raw material: It is a rare and distinctive type of material used in making prayer beads, known for its smooth texture and unique appearance. Prayer beads made from domino: They are often highly valued and prized by enthusiasts of rare and luxury beads. The domino material may be old German origin, and beads made from it are known to change color over time, developing a distinctive hue.