(masterpiece, top quality, best quality, official art,beautiful and aesthetic

(masterpiece, top quality, best quality, official art,beautiful and aesthetic:1.2),(4k,8k, best quality,masterpiece:1.2),(((white background))), solo,Metal hourglass, with glass in the middle, semi-transparent, containing flowing sand. The hourglass has a clear and accurate structure, modern realistic representation, and consistent lighting that looks natural and believable.