Humidity monitoring technology and instructions included
Comes with 2 month of anti humidity cards. Don't forget to add spare anti humidity cards to your basket.
Do you have too many cards for the Mega? Check out the Slab Savers Ultra!
Instructions:Upon receiving your Slab Savers Mega, remove the Velcro retained hygrometer and install two (2) AAA batteries. Once installed, reinstall the hygrometer into your Slab Savers Mega. Place your cards inside your Slab Savers Mega and install two (2) anti humidity packets (provided) inside the dedicated desiccant slots. Close and lock your Hobby Case. Your graded cards are now protected.