Raw Hydro Stone Terracotta Humidifying Stone headcase the Firefly will go to

the Firefly will go to sleep when you aren’t touching the sensors

Each one is individually sealed for freshness

all the way up to 500F

finely ground botanicals

Raw Hydro Stone Terracotta Humidifying Stone headcase the Firefly will go toThe RAW Hydrostone made from uncoated natural terracotta clay, the humidifying stone is kiln baked. It was originally developed to keep tobacco fresh on ships during the early days of modern trade. For best use: 1. Let the stone to soak in water for 5 minutes 2. Place it in a small plastic bag with your Boveda 62% or Integra 62% 3. Place the open pack with your tobacco or herbs in your airtight container *Works great with the 420 Science Wide Mouth