Design and Key Features
 * Knitted Cap Base: The cap uses a standard, slightly slouchy or fitted beanie design, suitable for warmth and everyday wear.
 * Cat Ear Accent: Small, prominent cat ears are integrated into the top knit structure of the cap, giving it a playful, 'kawaii' (cute) aesthetic.
 * Heart Motif: The design incorporates a stitched or embroidered heart detail, often prominently featured on the front or side, matching the pink accent color.
 * Aesthetic Appeal: The combination of the dark black color with the pop of pink and the recognizable Ningning association makes it a highly desired accessory for fans and K-fashion enthusiasts.