Magic A5 Notebook (Colour Changing)

The cover color of notebook will be changed after the temperature reaches the point for color change. The temperature of color changing for notebook is about 25 or 29 ℃. so it will change color when you put your hands on the cover for a while.

Interior: 80 sheets lined pages & inner pocket

Packaging: OPP Bag

Material
Special PU

Dimension
21.1 x 13.5cm

Color(s)
Red with Yellow, Black with Blue, Black with Orange