Warning : Do not use this pen for Signature, examination papers, cheques, official documents & documents where writing needs to be Permanent.
Do not expose pen to extreme temperature. If the pen is exposed to extreme temperature beyond 60° C, the ink will be colourless.
to restore colour, cool pen by keeping it in freezer for at least 30 minutes the ink will again write in colour.
HSN : 960810
GST : @18%