Sip from midnight skies and scholarly dreams. This black ceramic mug wears a starry castle silhouette in deep blue and silver, turning your coffee or tea into a quiet ritual of focus and imagination. It fits into late-night study sessions, rainy reading afternoons, and crowded library desks — a steady companion for those who prize wit, curiosity, and a little celestial charm. The glossy onyx finish makes the colors pop, so every sip feels like stepping back into the common room under a wise, patient sky. Product features - Glossy black ceramic with vibrant, crisp color printing - Available in 11oz and 15oz sizes - C-shaped easy-grip handle for comfortable sipping - Microwave-safe and dishwasher-safe for everyday use - Lead-, cadmium-, and BPA-compliant Care instructions - Clean in dishwasher (put the product on top rack), or wash by hand with warm water and dish soap