We designed our crackle case for durability and ease of use. Simply replace the tray for a brand new scent or have few in your arsenal of fragrances cause one scent is never enough.  Comes in 4 different scent : Omni , Phenomen, Colossus & Kasai
 
Notes : Keep the spring anchor down when inserting to avoid damages
Omni: Peppery with Dark berries & Leathery wood.
Phenomen: Sandalwood anchored with gentle hint of floral and berry notes.
Colossus: Fresh Citrus high with a earthy bottom.
Kasai: Vetiver (similar to a lemongrass but darker) with a fresh tinge of orange note.