Blocking Materials is a decoration.
It can be found as a cycling reward in the Enchanted Chests.
- The purchase cost was discounted to 10 during the Mother's Day Sale 2016 on 7th May 2016.
- It was awarded as the fourth prize in the Shooting Stars Mini Event on 16th May 2016.
- It was awarded as the fourth prize in the Wizard Training Mini Events.
- Blocking Materials lost its premium status when it was available in the Enchanted Chests with the Easter, Earth Day Update on 12th April 2017.