Description
• Material: PET
• Color: Show as the picture
How to use:
1. Please dry baby’s forehead before use
2. Put the back of the product on the baby’s forehead
3. Directly observe the color changes in the front of the baby’s forehead
4. Please store it properly after use(keep in dark place), and use it again and again
Warm tips: Measuring the neck is more accurate than measuring the forehead