The Ultimate Guard Cortex Sleeves are standard-size card sleeves designed to protect and store collectible cards in pristine condition. The white finish provides a clean, neutral look that complements any card collection or binder.
Standard-size fit for most trading and collectible cards
White colour offers a clean, neutral appearance for organized storage
100 sleeves per pack — enough for a full binder or starter collection
Recommended for ages 6 and up — safe, non-toxic materials
What sets the Cortex Sleeves apart
The Cortex line from Ultimate Guard combines a smooth inner surface with a durable outer layer, reducing friction during card insertion and removal. The standard size is universally compatible with top-loading and side-loading sleeves in binders and albums.
Ideal for...
Collectors and hobbyists who want reliable, scratch-free protection for their cards without spending time on custom sizing. The white colour is especially suited for organised storage systems where a uniform, neutral look is preferred.
Application of Ultimate Guard Cortex Sleeves
Insert collectible cards one by one into the sleeve openings
Store filled sleeves in binders, albums, or boxes
Use multiple packs to build or expand a complete collection set
Ultimate Guard is a brand specialising in protective sleeves and accessories for collectible cards and gaming materials. Their product range focuses on durability, standardised sizing, and safe, non-toxic materials suitable for children and adults alike. The Cortex line is one of their core product families, offering reliable everyday protection for trading card collections.
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