High-quality Reusable Tracing A4 Graphite Painting Paper

Feature:
100% brand new and high quality!
A paper coated with an acid developer on the front side and a microcapsule containing a colorless leuco dye on the back.
When the paper is overlapped, the microcapsules are broken due to mechanical pressure, and the colorless leuco dye overflows with acid and develops color to form an image.
The carbonized surface coating is uniform, bright, with clear copying effect and continuous lines.
It can be reused multiple times.
This paper can be used in an overlapping manner and used as a ticket.
Specification:
Material: paper + ink
Color: black, blue
Size: 21×29.7 cm(approx)
Model Number: /
Type: Carbon Paper
Package:  100pcs/set x Carbon paper

WARRANTY

We'll refund your money if the item hasn't been delivered within 40 days after purchase. You have 2 weeks to request a refund — until day 60.
Product doesn't match the description? Contact us within 30 days after you receive it!
In case of cancellation, money will be refunded to your account within 3 days.