E-Prize for "Ichiban Lab CASE CLOSED FILE. 2" by Police Academy Group / Letterset Nasoleddale Stationery

Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.

This is a prize for "Ichiban Lab CASE CLOSED FILE. 2".
This is a mysterious stationery with a pattern that will come out when you trace a certain point with a pen.
* We recommend using an aqueous felt-tip pen or a highlighter pen. Depending on the type of pen you use, the pattern may not come out well.
[Product Details]
Size : Letter paper / total length approx. 21 cm, Envelope / total length approx. 16 cm
Specifications : 8 letter paper, 4 envelopes set