Invisible Ace, a futuristic IP brand, was launched in April 2022, originating from a science fiction utopian novel created by the artist Sigma Gustin. Initially, the brand focused on 3D design and NFTs. During its digital transition to offline installations, it received widespread acclaim and feedback suggesting the creation of everyday usable products. This led to the brand's decision to produce "everyday products." The current season consists of seven SKUs, using 3D printing technology to create seven designs for Apple AirPods cases. Each design is inspired by Sigma Gustin's popular 3D designs. The theme of this season is Wild Silver Aesthetics, featuring bold structural innovations, and it has been widely loved by users across social media.

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