[sonickarma]

Thought I would share this, if you are interested in making your own tips.
 
Items used
 
Buy some earplugs
 
http://www.amazon.co.uk/gp/product/B00I16YWJU
http://www.amazon.co.uk/gp/product/B003QYXO0K
 
Buy a punch plier
http://www.amazon.co.uk/gp/product/B00307YN7G
 
 


 

 
 
Match punch hole with nozzle size
 

 

 
Cut earplug to your preference

 
Punch through to core out the earplug

 

 

 
Use on earphones

 
Enjoy!