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Robert Oster School Blue is a dark, vibrant blue with a subtle turquoise cast, moderate shading, and striking pink-to-red sheen in wetter writing. It has average flow and a quick drying time, making it well suited to everyday writing for users who want a richly expressive blue rather than a fully water-resistant ink.
Properties
Color Family
BlueDry Time
15-30 secondsWater Resistance
LowShading
ModerateSheening
High - pink/red sheenFlow
MediumBest Uses
Everyday writingSchool and office notesJournalingLetter writingShading-focused writing and art
Similar Inks
Robert Oster Soda Pop BlueRobert Oster Blue SeaRobert Oster Blue DenimVan Dieman's Neptune
Ink details on this page were generated with the assistance of AI and may not be fully accurate.