Sorbead India manufactures Moisture Sensitive Humidity Indicating Card. Sorbead India is an ISO 9001: 2000 certified company offering a wide range of adsorbents and desiccants such as silica gel, cargo desiccant bags, container desiccant bags, desiccant bags, pharmaceutical coils and laminated aluminium tubes. The Moisture Sensitive Humidity Indicating Card is extensively used to indicate humidity conditions for various types of barrier packaging. The Moisture Sensitive Humidity Indicating Card comes Printed with moisture sensitive spots responds to various levels of humidity showing a visible colour change from blue to pink.