Setup, Compatibility & Care
To achieve the best results, ensure your cards are clean and free of dust before inserting them into the sleeve. Gently slide the card in with the open side facing upward. These sleeves are compatible with any standard-sized trading card measuring 66 x 91mm. For maintenance, keep your sleeved cards in a cool, dry place away from direct sunlight to preserve the vibrancy of the Colourless Energy artwork. If the sleeve surfaces gather dust or fingerprints, wipe them gently with a microfiber cloth; avoid using water or cleaning agents, as these can compromise the sleeve's material or the card inside.