Uploaded July 2026 | Updated September 2026, 2 hours ago

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Ultimate Guard Philosophy - Our mission is to enhance the experience of collecting and gaming – based on innovative design, outstanding quality and endless passion.

Cortex Sleeves are premium card sleeves for standard-size trading cards (Magic: The Gathering, Pokémon, Lorcana, One Piece, Flesh and Blood, etc.).

Precision-made from high-quality materials, these sleeves offer longevity, a smooth shuffle feel, and a highly opaque back, making them the perfect choice for every situation—from kitchen table play to high-level events.