Passatore Polymer Replacement Crystals 5g for Humidifiers

Functional Humidifier Granules for Maximum Efficiency: 
These polymer replacement crystals from Passatore are based on a cross-linked potassium salt copolymer. Unlike conventional sodium-based systems, these granules are capable of storing up to 300 times their own volume in water and releasing it in a controlled manner as needed. This capacity is maintained over several years, making the crystals a durable and reliable solution for humidor humidification.