DIY or TYPO Self-Inking Stamps are stamps which you can change what is stamped any time you like.
Excellent for Date and Batch number on products and Best Before situations. Very convenient just change each part when you need to.
Use a Trodat Professional for high use situations as this machine has a steel frame and can handle the demand.
With or without a date these DIY or Typo Self-Inking Stamps are really useful.
Buy a set of characters for either the Trodat TYPO stamps or the Shiny DIY when you need more.