Unfortunately I found out too late that you can buy these Giotto pens for dirt cheap on amazon (0,36€/pen). At least the mods I bought look nice. : r/penspinning
Amazon.com : Giotto 456036 Pack of 12 Felt-Tip Pens, Black : Office Products
Amazon.com : Giotto 456036 Pack of 12 Felt-Tip Pens, Black : Office Products
GIOTTO Turbo Maxi - Confezione per la Scuola da 108 Pennarelli a Punta Larga, 5mm, Colori Assortiti : Amazon.it: Giochi e giocattoli
GIOTTO Turbo Maxi - Barattolo Da 48 Pennarelli A Punta Larga, 5 mm, Super Lavabili : Amazon.it: Giochi e giocattoli
Amazon.com: ESTUCHE 12 ROTULADORES GIOTTO TURBOCOLOR : Toys & Games
Amazon.com: GIOTTO Turbo Maxi Super Washable Felt Tip Fibre Pens, Large Tip Nib 5mm, 18 Assorted Colours, Ideal for Children, Parties and Schools : Toys & Games
Amazon.com: GIOTTO Turbo Maxi Super Washable Felt Tip Fibre Pens, Large Tip Nib 5mm, 12 Assorted Colours, Ideal for Children, Parties and Schools : Industrial & Scientific
GIOTTO Turbo Maxi - Astuccio Da 12 Pennarelli A Punta Larga, 5 mm, Super Lavabili : Amazon.it: Giochi e giocattoli
GIOTTO Turbo Maxi - Astuccio Da 24 Pennarelli A Punta Larga, 5 mm, Super Lavabili : Amazon.it: Giochi e giocattoli
GIOTTO Turbo Maxi Super Washable Felt Tip Fibre Pens, Large Tip Nib 5mm, 12 Assorted Colours, Ideal for Children, Parties and Schools : Industrial & Scientific - Amazon.com
Giotto Turbo Maxi F076300, Pennarelli, Punta Larga da 5mm, Confezione da 18 : Amazon.it: Giochi e giocattoli