Below are the recommendations everyone sent through and some images I found particularly helpful for our forensic students.
Markers:
• Faber Castell Connector Pens
• Bic Intensity Dual Tip
• Artline stamp pad ink.
• Parker’s Quink Ink
• Ecoline
• Black food colouring
• Artline 200 Fine 0.4, Black
• Artline 210 Medium 0.6, Blac
• Crayola ultra clean washable markers
Solvents:
• Water
• 1% salt solution
• 95% Ethanol