Please note that：

Due to the fact that the container of magnetic fluid is made of glass, there is a high possibility of damage during transportation. If you have any questions, please contact us as soon as possible to solve them for you.
Due to the expansion and generation of bubbles in glass products at high temperatures, it may cause problems such as bubbles in the product, but it will not affect its use. As introduced in the product video, if you mind, please do not purchase!