Made of food-grade colored blue transparent glass, it features fine temperature resistance, no unpleasant odor and safe liquid storage. Equipped with black threaded screw cap for excellent tight sealing, effectively preventing liquid leakage and keeping contents from spoiling. The whole-body diamond embossed surface is stylish and easy to clean, reusable and supports customized silk-screen logo. It fits perfectly for household daily repacking as well as commercial finished goods packaging for diffuser oil, spirits and cosmetics.