Key Features: Precision size: 64mm × 89mm Inner-sleeve “perfect fit” design Crystal-clear, acid free, archival safe material Prevents shifting, dust, fingerprints and edge wear Ideal for Pokémon, MTG, One Piece & most TCG cards Every serious collector knows—raw cards deserve a first layer of armor. CollectaBeast Perfect Fit Sleeves are precision-sized inner sleeves designed to hug your cards with zero excess space. At 64mm × 89mm, they’re engineered for Pokémon, MTG, One Piece, and most TCG and sports cards, creating a clean, tight fit that prevents edge movement, dust intrusion, and micro-bending. These are the foundation of true collector-grade protection. Use them alone for minimalist storage, or pair them with our Perfect Fit Toploaders for a double-layer defense system built for long-term preservation. Built by collectors, for collectors.