Almost Unusable - Friction Light 41-Piece Set - Cannot Write - For DIY and Craft Projects

Cannot write.

How about using these for DIY or craft projects?

Mostly un-writable Frixion Lights: 28 pink, 4 green, 3 orange, 3 blue, 2 yellow, 1 purple.

Tray is not included.

- Brand: PILOT
- Model Name: FRIXION
- Colors: Pink, Orange, Green, Blue, Yellow, Purple
- Type: Erasable Marker

Thank you for looking.