Xiaohongshu's Fave K-Pop Card Sleeves: High Clarity Protection!
Product Description
SINGBA Ultra-Clear 20-Silk Card Sleeves - 65x91mm Heavyweight Protectors (50 Pack)
Elevate your collection with SINGBA’s premium card sleeves, designed for the serious collector who demands both protection and visibility. These ultra-transparent protectors offer a "bare sensing" experience, utilizing advanced optical technology to make it look like there is no film at all while providing robust defense against scratches, dust, and handling wear. Whether you are archiving rare K-pop photocards, album inserts, or small calendar cards, these sleeves ensure your treasures remain in pristine condition without compromising their visual appeal.
Key Benefits
Optical Anti-Reflection Technology:** Engineered to minimize glare and maximize clarity, these sleeves restore the original high-definition details of your cards. The transparency is significantly higher than standard market options, providing a true "naked card" visual effect.
Biomimetic Coating for Smoothness:** Featuring a specialized surface treatment, the sleeves maintain a silky, non-sticky touch. Tests show the surface remains smooth even after over 1,000 friction cycles, ensuring a premium tactile experience when shuffling or browsing.
Upgraded Heavyweight Thickness:** Constructed with a "20 silk" thickness specification, these protectors are significantly thicker than standard penny sleeves. This added density provides superior rigidity to prevent corner bends and surface indentations.
Premium Durability:** Manufactured using selected high-end raw materials, these sleeves are built to resist tearing and splitting at the seams, offering long-term security for your most valuable collectibles.
Key Specifications
Dimensions:** 65mm x 91mm
Capacity:** 50 sleeves per pack
Style:** Flat mouth (Open top / Non-sealing)
Thickness:** 20 Silk (Thickened/Heavyweight)
Compatibility:** Suitable for 3-inch photos, double-person cards, and standard album photocards fitting the dimensions.
How to Use
1. Clean your hands thoroughly before handling your collection to avoid transferring oils.
2. Gently squeeze the sides of the sleeve to open the top "flat mouth" slightly.
3. Carefully slide your card into the opening, ensuring the corners enter straight to avoid snagging.
4. Push the card down until it is fully seated at the bottom of the sleeve.
5. These sleeves are sized 65x91mm; verify your card dimensions to ensure a snug fit. They can be used as a standalone protector or as a layer in a double-sleeving setup for binders.
Care & Safety
Store sleeved cards in a cool, dry environment.
Avoid prolonged exposure to direct sunlight or extreme heat, which could affect the plastic material over time.
Keep plastic packaging away from small children and pets to avoid suffocation hazards.
Notes
"Selected high-end raw materials for production."
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Frequently Asked Questions
How long does shipping take?
We offer worldwide shipping with an estimated delivery time of 7-15 business days. Delivery time may vary depending on your location and customs processing. All applicable duties and taxes are included in the shipping cost, so you won't need to pay any additional fees upon delivery.
What is your return policy?
Due to the nature of cross-border e-commerce and international shipping logistics, we do not support returns or exchanges. Please carefully review product details, size charts, and specifications before placing your order. If your package is lost during shipping, you may choose either a full refund or free reshipment of your order.