No, Pingi Classic reusable (LV and LV-A series) and i-Dry products (ID and ID-A series) do not leak and do not cause corrosion. If the bag containing the moisture-absorbing pearls breaks unexpectedly, the pearls will not harm your furniture or belongings. However, please mind to keep the products out of reach of children anyway.
Note on other models: Please note that our single use dehumidifiers such as the CLP-450 and CLP-1000 contain hygroscopic salts that can be corrosive to sensitive materials. Always observe label instructions.