Leitz staples ensure the highest quality of problem-free stapling when used with Leitz staplers. Manufactured to extremely high standards under carefully controlled conditions, from galvanised and non-oxidizing silver steel. This ensures sharp, strong and perfectly aligned staples - for smooth action and excellent results every time. Up to 10 year warranty on Leitz staplers used with Leitz staples. Leitz Power Performance staples are available in a variety of sizes, including white staples to be used when copying for greater invisibility or simply for a stylish look on coloured paper. They are recommended for all brands of staplers.