
Ultimate Guard Cortex Sleeves - Standard Size Matte Red (100 Count)
Ultimate Guard Cortex Sleeves protect standard-size trading cards with a matte red finish and fully opaque backing. Each pack holds 100 sleeves sized 66 x 91 mm, fitting Magic: The Gathering, Pokemon, Disney Lorcana, and One Piece cards. The matte covers reduce glare during play, and the sleeves are acid-free with no PVC for long-term card protection.
Highlights
- Matte Finish: Red non-glare surface for easier viewing under lighting
- Fully Opaque Backing: Prevents card transparency for fair gameplay
- Standard Size: 66 x 91 mm sleeves fit most trading card games
- Acid-Free and PVC-Free: Safe for long-term card storage and protection
- Smooth Shuffle Feel: Precision-made for consistent handling during games
Specifications
- Brand: Ultimate Guard
- Product: Cortex Sleeves
- Fits: Standard-size trading cards
- Size: 66 x 91 mm
- Count: 100 sleeves
- Finish: Matte
- Color: Red
- Acid-free / PVC-free: Yes
What's included
- 100 matte red card sleeves
Questions
What card size do these sleeves fit?
These sleeves fit standard-size trading cards measuring up to 66 x 91 mm, including Magic: The Gathering, Pokemon, Disney Lorcana, and One Piece.
Are these sleeves safe for long-term card storage?
Yes, the sleeves are acid-free and contain no PVC, making them archival-safe for protecting cards over time.
What is the difference between matte and glossy sleeves?
Matte sleeves have a non-glare textured finish that reduces reflections under lighting, while glossy sleeves have a shinier surface that shows card artwork with more clarity.
Why shop with Monmouth Cards
- Rated 4.82 out of 5 by 6,466 verified customers on Judge.me.
- Authorized retailer and distributor of Topps, Panini, Upper Deck, Leaf, Pokémon, Bandai, Wizards of the Coast, Ravensburger, Konami, Funko, Mitchell & Ness and Franklin Sports.
- Authorized PSA submission center - drop off your cards for grading at any of our stores.
- 10 retail stores across New Jersey, Connecticut and Massachusetts.
- 100% authentic, guaranteed - sourced directly from the manufacturers, authorized distributors and trusted collectors.
Shipping: $9.99 standard shipping, free on orders over $100.
Processing: Ships in 6–9 business days.
Online only: not available in our retail stores.