Introduction
The Sleeve Kings Standard USA Chimera Card Sleeves are designed to provide superior protection for your valuable trading cards, board game cards, and other standard-sized cards. Manufactured from high-quality, clear polypropylene, these sleeves offer excellent clarity and durability, ensuring your cards remain in pristine condition.
Each pack contains 110 sleeves, precisely sized at 57.5 x 89mm to fit standard USA-sized cards. With a thickness of 60 microns, these sleeves are 50% thicker than many other "standard" thickness brands, offering enhanced protection against wear, tear, and spills. They are also archival safe, acid-free, and contain no PVC, making them ideal for long-term storage without damaging your cards.

Figure 1: Front packaging of Sleeve Kings Standard USA Chimera Card Sleeves. The label clearly indicates the size (57.5 x 89mm), quantity (110 sleeves), and material properties (100% Clear Polypropylene, Archival Safe / Acid Free / No PVC, 60 Microns thickness).
Setup
Setting up your Sleeve Kings card sleeves is a straightforward process. No assembly or special tools are required.
- Unpack the Sleeves: Carefully open the product packaging. The sleeves are typically bundled together in a clear plastic wrap.
- Inspect for Damage: Before use, quickly inspect the sleeves for any manufacturing defects or damage that may have occurred during shipping. While rare, this ensures optimal protection for your cards.

Figure 2: The Sleeve Kings card sleeves as they appear in their sealed retail packaging, ready for unpacking.
Operating Instructions
Using the Sleeve Kings card sleeves is simple and effective for protecting your cards.
- Select a Card: Choose the card you wish to protect. Ensure the card's dimensions are compatible with the 57.5 x 89mm sleeve size.
- Hold the Sleeve: Gently hold a single sleeve open with one hand, ensuring the opening is facing upwards.
- Insert the Card: Carefully slide the card into the sleeve. Start by inserting one of the shorter edges of the card into the sleeve opening.
- Guide the Card: Slowly push the card further into the sleeve, guiding it smoothly to avoid bending or damaging the card or the sleeve. Ensure the card is fully seated at the bottom of the sleeve.
- Verify Fit: Once inserted, the card should fit snugly within the sleeve, with a small margin around the edges. The sleeve should not be creased or stretched excessively.

Figure 3: A view of the individual card sleeves fanned out, demonstrating their clear and flexible nature, ready for card insertion.

Figure 4: A closer look at the clear polypropylene sleeves, highlighting their transparency and quality, which allows for easy viewing of the card inside.
Maintenance
Proper care and maintenance will extend the life of your Sleeve Kings card sleeves and ensure continued protection for your cards.
- Cleaning: If sleeves become dirty, gently wipe them with a soft, lint-free cloth. For stubborn marks, a slightly damp cloth (with water only) can be used, followed by immediate drying. Avoid abrasive cleaners or solvents, as these can damage the polypropylene material.
- Storage: Store unused sleeves and sleeved cards in a cool, dry place away from direct sunlight and extreme temperatures. Excessive heat can cause sleeves to warp, and prolonged exposure to UV light can lead to discoloration.
- Handling: Handle sleeves by their edges to minimize fingerprints and smudges on the clear surface.
- Replacement: If a sleeve becomes torn, creased, or significantly scratched, it is recommended to replace it to maintain optimal card protection.
Troubleshooting
While Sleeve Kings card sleeves are designed for ease of use, here are some common issues and their solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Card does not fit into the sleeve. | Card dimensions exceed 57.5 x 89mm. | Verify the card's dimensions. These sleeves are specifically for standard USA-sized cards. If your card is larger, you will need a different size of sleeve. |
| Sleeve appears cloudy or scratched. | Surface smudges, dust, or physical damage. | Gently wipe with a soft, lint-free cloth. If scratches are present, the sleeve may need replacement. |
| Sleeve tears during card insertion. | Forceful insertion or sharp card edges. | Ensure gentle insertion. If the card has sharp corners, consider rounding them slightly (if permissible for the card type) or use extra caution. Replace the torn sleeve. |
Specifications
| Attribute | Detail |
|---|---|
| Product Name | Sleeve Kings Standard USA Chimera Card Sleeves |
| Model Number | 67706 |
| Sleeve Dimensions | 57.5 x 89 mm |
| Quantity per Pack | 110 Sleeves |
| Material | 100% Clear Polypropylene (PP) |
| Thickness | 60 Microns |
| Features | Archival Safe, Acid Free, No PVC |
| Product Dimensions (Packaging) | 3.62 x 0.64 x 0.64 inches; 2.12 ounces |
| Manufacturer | Sleeve Kings |
| Date First Available | March 24, 2019 |
Warranty and Support
Specific warranty information for Sleeve Kings Standard USA Chimera Card Sleeves is not provided in this manual. For details regarding product warranty, returns, or direct customer support, please refer to the official Sleeve Kings website or contact the retailer from whom the product was purchased.
As a product from a small business brand, your support is valued. For any inquiries or assistance, please reach out to the seller or manufacturer directly through their official channels.
You can often find additional information and contact details by visiting the Sleeve Kings Store on Amazon.