DescriptionThis is a round bottom flask is of round ball- shaped with a high neck and a thin mouth. The design is simple and elegant, delicately made with exquisite workmanship, with stable material and .Features- Color: As Shown- Material: Glass- Size: 17. 00X12. 00X12. 00cm/ 6. 68X4. 72X4. 72in- Select good material, the surface is smooth and exquisite without burr.- Stable material and .- The round bottom can accelerate the heating.- The product is delicately made with exquisite workmanship.- Ball- shaped with a high neck and a thin mouth. The design is simple and elegant. Package Including 1 x Boiling Flask