school supplies new design printing diy inkjet printable balloons

school supplies new design printing diy inkjet printable balloons   

Features:

1.    Water-resistance

2.    Both sides can be designed differently

3.    Freedom of design and easy to operate

4.    No need to open a new printing mode.

5.    No need any special equipment and software.

       Just use the family computer and inkjet printer.

6.    For promotion, gift, commemorationetc.