Usually within 3-8 weeks depending on amount of dampness. Ingredient : Calcium chloride.
Efficient Dehumidifier Pack of 5 - 500ml Moisture Absorbers for Any Space
Pack of 5 500ml Automatic Dehumidifiers - Essential Moisture Absorbers for Home
Quiet Operation Dehumidifiers Pack of 5 - 500ml Moisture Absorbers for All Rooms
Pack of 5 500Ml Dehumidifier Tubs for Condensation,Humidity, Damp, Mould, Moistu
Roe Tenpo Dehumidifier 500ml, Pack Of 5 Moisture Absorbers Condensation Remover Dehumidifiers For home, damp absorber, car dehumidifier, wardrobe dehumidifiers, Kitchen & Car (5 Pack)
