Convenient, easy to handle packs filled with moisture absorbing silica gel beads are available in multiple sizes to fit most desiccators. Durable microfiber bag securely contains beads eliminating the risk of leakage and is unaffected by moisture. Indicator dot changes from blue when dry to pink when moist to easily identify when recharging is needed. Saturated gel can be regenerated by microwaving bag for 6 minutes or Regenerate at 150C (blue color changes to pink_ May be regenerated repeatedly without degradation. Supplied individually sealed in moisture-proof pouch.