Pilot FriXion Ball 4 Color Erasable Multi Pen - 0.38 mm | Kawaii Pen Shop
Pilot Frixion Ball 4 color pen - 0.5mm - Pearl White — La Petite Cute Shop
Pilot Erasable Frixion 4 Colors | Pilot Frixion 4 1 Erasable Pen - Gel Pen 0.5mm - Aliexpress
Amazon.com: Pilot Frixion Ball 4 Click Retractable 4 Color Gel Ink Erasable Multi Pen 0.5mm / Black Body & Each 4 Color Refills (Black,Blue,Red,Green) Value Set &"monoc" Sticky note set(Japan Import)
Amazon.com: Pilot Frixion Ball 4, 4 Colors Gel Ink Multi Pen(Black, Red, Blue and Green), Black Body and White Body, LKFB-80EF-B/LKFB-80EF-W, 0.5mm : Office Products