The Energy - Darkness Type Deck Protector® sleeves for the Pokémon Trading Card Game feature vibrant artwork inspired by the iconic Energy type. Ultra PRO Deck Protector® Sleeves are made with our proprietary ChromaFusion Technology® to prevent peeling. Archival-safe materials ensure you can sleeve your cards with confidence. Sized for standard size trading cards measuring 2.5 in. x 3.5 in.