The GUANG YAO glass bottle is a specialized glass packaging container designed for paste‑type products, suitable for storing and sealing various pastes such as herbal ointments, soothing creams, cooling balms, and skincare pastes. The product is available in three mainstream sizes—15 ml, 30 ml, and 50 ml—with a full range of standard dimensions to meet diverse needs, from sample packs to full‑size containers and large household sizes. The jar body is crafted from high‑transparency food‑grade glass, thick and clear with no impurities or air bubbles; it is resistant to acids and alkalis, chemically stable, and does not react with the paste’s ingredients, ensuring long‑term preservation of the product’s quality. Paired with a dark green threaded metal lid and a leak‑proof sealing structure, it delivers excellent sealing performance, effectively blocking air, moisture, and dust to prevent oxidation, evaporation, and spoilage. Even when inverted, the jar remains leak‑free, providing secure