Derwent Inktense Lightfastness test

Derwent Inktense 36 count – Lightfastness Test

For this set, I’ve filled two rows with the same colour, the first is dry and the second activated with water.

Here’s the image of my colour chart after 30 days exposed to sunlight. The column at the left was covered for comparison. Click on the image to enlarge:Inktense-36-test-sm