4 ms·
The liquid is called magnetic developer. http://www.q-card.com/products/magnetic-developers.asp http://www.q-card.com/products/magnetic-developers.asp
by castratikron 11y ago
The liquid is called magnetic developer.
http://www.q-card.com/products/magnetic-developers.asp http://www.q-card.com/products/magnetic-developers.asp