THC crystals, also called crystals, diamonds, or crystalline, are a cannabis concentrate that resembles coarse sugar, similar to the kind used to decorate baked goods. THC crystals contain THCA, free from any plant matter, other cannabinoids, or terpenes solely. As such, they are entirely flavorless and odorless. These crystals are combined int a pre-roll with top shelf shake. 
These Crystal Pre-rolls are perfect for pain management. Targeted for experienced users.