It can be found in a Decoration Chest.
- 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.
- Blocking Materials was added to the Decoration Chests from the DuckTales, Enchantments Update on 2nd July 2019 to the Star Wars Event Update on 17th December 2019.