The Harry Potter Inks collection is a unique collaboration with Warner Brothers Entertainment. All Harry Potter Inks are packaged in a 50ml bottle featuring a cap engraved with the Hogwarts school shield. This series of non-waterproof inks is free-flowing, non-staining, and safe for use with all pen brands. Each ink offers medium lightfastness, without feathering, and with reduced bleed.
The Thestral Black color refers to the Harry Potter series' sinister horses that can only be seen by those who have seen death.
Ink Color: Thestral Black