Humidifying Stone - 48 Pieces

A great way to prevent your herb mix or tobacco from getting dry is the use of The Greengo Humidifying Stone.
Let the stone absorb 2-3 drops of water; add it to your pack of herb mix or tobacco and you’ll quickly notice the effect.
These stones are produced with a minimal impact on people and the environment. It’s a sustainable and reusable product that you can enjoy for years to come!

Specifications:
Diameter: 30 mm
Pieces per display: 48 pieces
Causes no mould