Cernit is not suitable for canes when it is soft.
If your cernit is too soft it is because it is newly manufactured and should either be leeched or left on your shelf for a few weeks.
Cernit 500gm
Cernit Metallic
Cernit Nature
Cernit Neon Light
Cernit Number one
Cernit Opaline
Cernit Translucent
Pearl