100 x soft plastic dust sleeves with adhesive seal flaps. A Mega Drive or Master System game fits perfectly in one of these and you can seal it to ensure it is protected from dust while on display. Artwork and spine are still visible with these sleeves on.
Seal is reusable if you wish to take out game.
Please note that these are soft plastic sleeves, not hard shells. They will protect the game case against dust and moisture.