Sold On The Tv for £30 a set Aston trading eternity pen set. here you will find a pen for every job needed. there are 5 pen shells and 1 pencil, tube of pencil lead replacements 15 plastic ink filled replacements 1 fountain pen nib and 15 metal ink filled nibs and 15 ink cartridges for the fountain pen, 2 parker style nibs. all this in a nice zip up case. This kit comes with a lifetime warranty on the nibs. The testing for these pens were by way of stabbing coke cans and these nibs passed the test. You can buy these on tv for £30 a set. try buy 1 set for £12 and get two more sets for free thats right buy 1 get 2 free Hurry whilst stocks last