| 摘要 |
PURPOSE: A card holder is provided to prevent the card from damaging by processing special coating on surface of the card holder. CONSTITUTION: A card holder comprises a card holder body(1), a card settling hole(2), a necklace connector(3), an adhesive(4), and a sticker(5). The adhesive spreads throughout the card settling hole. The sticker is attached to protect the adhesive. The sticker is removed and the card is inserted into the card settling hole when a user wants to attach the card.
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