Integrally molded transparent glass body with distinctive side wavy ridges, clear bottle wall to view liquid volume easily. The green threaded cap forms tight seal to avoid liquid volatilization and leakage. Flat square base keeps the bottle stable when placed. Blank bottle surface supports custom silk-screen logo printing. Mini portable shape, ideal for medicated oil packaging, easy to wash and reusable. Made of food-safe transparent glass without harmful impurities. Compact size fits pockets, cosmetic bags and first-aid kits for outdoor carry.