Exceptional piece of art, the Unity 3.0 vase is made out of laboratory glass. Darnashop offers replacement 100% original vase, made in the European Union. Our original spare parts are guaranteed. To maintain transparency and purity of your Unity 3.0 vase, think Be carefully and systematically clean the vase after each use. For a complete cleanup, use a solution of hot water and white vinegar and let it rest for 24 hours.