This set of 5 Teacher Marking Stamps from Trodat is perfect for marking pupils' spelling grammar & punctuation errors to motivate them to achieve their targets. Each stamp features a different image including a red x & four green images displaying a green tick '1 Mark' '1M' & 1 Mark with a tick. All stamps are selfinking stamps (Trodat's Printy 4612) which means that the ink pad is builtin & no separate ink pad is required. Trodat's Printy 4612 imprints a clear image with every use.