915 Generation Thickened Silicone Hot Water Winter Heating (Purple)

Plastic winter hot water student portable hand warmer with heating explosion-proof hot water Safe material, rest to use capacity, multiple uses
Can be heated by oven, long-term heat preservation, tough and compressive, safe and environmentally friendly :
Remove the knitted cover and fill the hot water with 3/4 of cold water. It is recommended that the first heating time of the oven should not 2 minutes, and the oven should not be less than 800w
Applicable occasions: heating in winter, water container and other scenes.
size:100mmx58mm Material:Silica colour:Purple Package Contents:
1 x hot water Only the above package content, other are not included.
Note: Light reflection and different displays may cause the color of the item in the a little different from the real . The measurement allowed error is +/- 1-3cm.