Ink-Free Humidity Control Sachet

WiseMini Ink-free Humidity Control Sachet utilizes silica gel as the main component and controls the humidity rate inside a package at a certain range. It desiccates when the humidity rate in the package is higher than it needs to be and humidifies when it is lower than it needs to be. Its innovative laser engraving technology prevent ink migration over time, enhancing safety while minimizing environmental impact. This product is suitable for applications that need strict humidity rate control inside the package.