This is the GP_MESH mesh cap "TWINKLE LITTLE STAR" by revealeys. This hard-to-find model is no longer sold in South Korea. The brand has been worn by Korean celebrities, including NCT members (though this is not the same model). It's in near-new condition, only tried on, with no noticeable damage. The mesh design provides good ventilation, and it's suitable for unisex wear. Returns and refunds are not accepted. Available for immediate purchase.