* A good seal top will protect the quality of the liquid product with an extra inside cap to really help with keeping the air out and prevent spillage. * There also have slight threads on the surface, bottom, which make it not easy to slip when you hold it or put it on the table. More safe and durable. * Made of premium glass, thick, sturdy and durable. It's an excellent choice for both beginners and seasoned fermenters. Clear glass construction allows you to monitor the fermentation process with ease. Designed with a gracefully curved handle and a wide, rounded body, the jug exudes timeless charm. Perfect for enhancing the ambiance of a living room, dining area, or entryway, this piece can stand alone or be paired with flowers, fairy lights, or decorative stones for added flair.Its combination of style and functionality makes it an ideal centerpiece for any modern or vintage-inspired interior.