Pilot Frixion Refill 0.7mm 8 colours x 3 refills for Rollerball Pen

Pilot BLS-FR7 Frixion Refills

YOU choose the COLOUR: 
EITHER BLACK-BLUE-RED-PURPLE PINK-ORANGE or GREEN...YOU CHOOSE!
The nib width is 0.7mm

This is a Pilot erasable rollerball pen refill for the pilot FRIXION Roller Ballpen 

The Pilot Pen Company
was established in Japan over 90 years ago by:
Ryosuke NAMIKI & Masao WADA
the company was originally known as the
Namiki Manufacturing Company and this brand is still manufactured in fine writing instruments