Ultimate Guard Cortex Matte Sleeves (100 Count) - Petrol
Ultimate Guard Cortex Sleeves in Matte Petrol protect standard-size trading cards with a low-glare textured finish and fully opaque backing. Each pack contains 100 sleeves sized 66 x 91mm, made for Magic: The Gathering, Pokemon, Disney Lorcana, One Piece, and other TCGs. These sleeves offer smooth shuffling and durability for regular play at an affordable price point.
Highlights
- Matte Finish: Low-glare petrol surface reduces reflections during games
- Fully Opaque Backing: Extra-high opacity prevents card visibility from the back
- Standard TCG Size: Fits 66 x 91mm cards from Magic, Pokemon, Lorcana, and One Piece
- Archival Safe: Acid-free and PVC-free materials protect card value
- Smooth Shuffling: Precision construction gives you consistent shuffle feel
- Durable Construction: Built for repeated use across long gaming sessions
Specifications
- Brand: Ultimate Guard
- Product: Cortex Sleeves
- Fits: Standard size (66 x 91mm)
- Count: 100 sleeves
- Finish: Matte
- Color: Petrol
- Material: Acid-free, PVC-free
- Opacity: Fully opaque backing
What's included
- 100 standard-size matte sleeves
Questions
What card size do these sleeves fit?
These sleeves fit standard-size trading cards measuring 66 x 91mm, including Magic: The Gathering, Pokemon, Disney Lorcana, One Piece, and Flesh and Blood cards.
Are these sleeves acid-free and archival safe?
Yes, Cortex Sleeves are acid-free and contain no PVC, making them safe for long-term card storage.
What does the matte finish do?
The matte texture reduces glare and provides a smooth shuffle feel with consistent handling during gameplay.
Can I see through the back of these sleeves?
No, the backing is fully opaque with extra-high opacity to prevent any card visibility from behind.
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.