Forty have always been obsessed by the specialised finish and this particular one has got us a little bit excited... because it's literally "magic" (or so it seems)
Photochromic inks react to the sun and change colour once exposed to sunlight. Although pale when indoors, in strong UV or black light this ink bursts dramatically into intense colour. These inks are reversible and will become colourless again without UV exposure.
All will become clear!
- 100% Cotton
- 350gsm
- Relaxed fit
- Front and Back Print
