Opacity test cards and opacity test charts

Opacity is a good way to compare card stock and ink. The same cards should always have the same or similar opacity.

We manufacture and deliver high quality test cards to several factories in many different countries.

Send us email kirjapaino@toiprint.fi and we will reply to you with a good offer!

You can also buy easily high quality opacity test cards and chart from our onlineshop verkkokauppa.toiprint.fi!