The Dual technique also means that the sleeves are fully opaque regardless of which color you choose. With Dual you can play double-faced cards at tournament levels using even the lightest of colors. Players know that Dragon Shield Matte sleeves are among the best in the market for Magic: the Gathering, Pokemon TCG and Yu-Gi-Oh!, among other card games, and we are proud to add this new innovation to that line to help make the game experience even better.