4 Mil Archival Mylar Sleeves For Standard Size Trading Cards – Acid-Free Protection

If you're serious about protecting your trading card collection, these mylar sleeves are exactly what you need.

They're made from 4 mil archival-quality material, which means they're thick, durable, and acid-free to keep your cards safe from damage over time.

They're designed to fit standard-sized trading cards perfectly, like baseball cards, Pokémon, or Magic: The Gathering.

Just slide your card in, and you've got long-term protection against dust, moisture, and handling.

A must-have for any collector looking to preserve their valuable cards.