Using this set is easy. First, insert the Ultra Dimension Cards into the holder for safekeeping. When you want to read the cards, just use the Ultra D flasher. It's as simple as that. As for maintenance, keep the flasher and cards away from water and extreme heat. Wipe the flasher with a soft, dry cloth if it gets dirty. Don't bend or scratch the cards to ensure they work properly. And remember, this set comes with free shipping in the USA, so you can start using it right away without any extra shipping costs.
