Pentel Frixion Ball Knock 07 Ballpoint Pen, Pink (LFBK-23FP)

look at it instantly disappear it's probably about 75 somewhere between 75 and 80 degrees it instantly disappears why so if i left it out there for long enough it'll disappear for good but if i bring it out of the heat it's back that could be a long-term problem though if you wanted to actually keep the note and you had it sitting in a car for like two days in the heat you're screwed and not getting that color to come back at all it's just gonna stay totally fade faded the longer it sits here the more it's gonna fade oh yeah almost completely gone