First, read the English article below.

If the label is stuck firmly to the jar, soak the jar in warm, soapy water for a few minutes, then peel the label off. You will likely have lots of paper and/or glue residue left over, which is fine. During this time, the oil will penetrate any glue residue and dissolve it. It will make it easier to remove later on. If you see any residue, you can wipe it off using a paper towel and a few drops of oil. 

Now, please write a short abstract for it in Vietnamese. Abstract:
Bóc sạch nhãn dán hết sức có thể. Chờ 10 đến 30 phút. Rửa lọ bằng xà phòng và nước sau dó dùng khăn lau khô.