B72-60-4P - Boveda 2-Way Humidity Control - Guitar Case Seasoning Kit - 72% RH, 60g

Many wood instrument cases have twice as much wood as your instrument does! The case needs to be humidified before using your Boveda Starter Kit (sold separately). If you don't season your wooden case, you'll blow through Boveda faster than you need to—so it is recommended seasoning a case in one-step with Boveda for seasoning.