Customized Hologram Set Of 100 Inner Card Sleeves For Game Card Protection And Drawder

Card sleeves are usually made of transparent plastic materials, such as polyethylene (PE), polypropylene (PP) or polyvinyl chloride (PVC). These materials offer good transparency and durability, allowing them to showcase the card's content and design while providing adequate protection.

In addition to basic protection functions, card holders can also have other features, such as anti-counterfeiting, anti-magnetic and waterproof functions. For example, some credit card cases may contain an anti-counterfeiting chip to protect the security of your credit card information. In addition, some card holders may have an anti-magnetic layer to protect the magnetic stripe card from interference by magnetic fields.