Faber-Castell, Paper Wiper To Wipe and Correct,Papierwischer Zum Abwischen Und Korrigieren,used for Simple Blending Techniques - AliExpress
Metallics Marker, colour nothing else metals
Amazon.com: Dyvicl Metallic Brush Marker Pens - Metallic Pens Art Markers for Calligraphy, Brush Lettering, Black Paper, Rock Painting, Card Making, Scrapbooking, Fabric, Metal, Ceramics, Wine Glass, Set of 10
Faber-Castell Textliner Highlighter - Metallic - 4 Color Set A | JetPens