Guang Hui 168 count – Lightfastness Test
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:
Guang Hui 168 count – Lightfastness Test
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:
The Colouring Times 