I finally understand why they give 8 extra tips. I only have the tablet for two weeks and this is the state of my pen tip after using it everyday… I used
10pcs Pointes de Stylo Marqueur pour Remarkable 2, Maker Pen Tip Remplacement Stylus Nib Peinture Accessoires d'Écriture pour Remarkable 1/2 Pen Tip : Amazon.fr: Fournitures de bureau