Humidity packs consist of silica, salts, and water, but they are in powdered form. Unlike other brands of humidity control packs, Wisesorb utilizes a powder formula, ensuring that even during the process of absorbing or releasing moisture, they won't turn into a liquid state. So, please do not mistake them as "dried out" and ineffective upon receiving the product. This design reduces the risk of leakage and ensures stable performance.
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