3pcs Staedtler Triplus Ball 431 Triangular Ballpoint Pen Gel Pen F 0.3mm/m 0.45mm Black/blue/red Color Office And School Supply - Ballpoint Pens - AliExpress
STAEDTLER triplus ball 43 1Triangular ballpoint pen Medium 0.45mm – Green – Stationery Hub
3pcs Staedtler Triplus Ball 431 Triangular Ballpoint Pen Gel Pen F 0.3mm/m 0.45mm Black/blue/red Color Office And School Supply - Ballpoint Pens - AliExpress