The main usage of white cardboard is to print business cards, certificates, invitations, covers, calendars for the month, postal postcards, etc.
You can use two white cardboards to stick together to make more expensive tags.
1, mold, a film (a total of seven, each two film, concave one, convex one, UV one)
3, paper stick;
5, film; (single-sided film, double-sided film, one-sided matte film, double-sided matte film);
7, cutting knife.