FNF Jelly Milkshake- FNF took the jelly fritz and added a little twist. They managed to dye a range of colours that allow a soft UV under-body to shine through. This effect will give your patterns a unique look. Please note the UV blue aura is only visible in daylight. You just wont see it in artificial light. The brighter the conditions the more the colours ping. The colours are very soft to give the maximum effect. We just know this is going to quickly become a secret weapon. 10mm.