VTG Zebra Color XChanger Pens- Color changing 1990s gel pens

This listing is for ONE set of 6 pens. RARE Zebra Color Xchanger pens that are color changing- they look like one color on white/light paper and look like another color on dark/black paper. You’ll NEVER find another set of these. These couldn’t possibly be more rare. Coveted 1990s / 90s / Y2k collectors item! These were discontinued in 1999 or 2000, if not before, so these are probably the last set on earth!! Selling as-is / collector’s item only because they’re 20-30 years old. Not guaranteeing them to write or write well, but I did test them and they do write. ------- ————————— *** I collect treasures that I think other people will love and bring these treasures to you for your consideration. I appreciate your business. Please look at ALL photos & descriptions. All Sales Final. No Returns. I ship items out without THREE BUSINESS DAYS