Equally pleasing to the eye, body and mind, this aesthetic chunk of powerful White Charcoal made from hard Korean Holm oak is a natural and electricity-free air freshener for any room, but we think it works especially well in the bathroom or kitchen where it will effectively regulate humidity levels, while cleansing the air of pollution, steam and odours. White Charcoal, or ?active charcoal? has long been known for its purifying, enriching and restorative benefits. In Japan a HAKUTAN is often placed next to the computer, where the negative ions that it emits help to neutralize the harmful effects of electromagnetic waves. As an added benefit, negative ions are airborne vitamins for your spirits and sense of wellbeing.