Step 5
Re-enforce the jack. Wrap the heat shrink around the wires. Then add a larger piece around it. This accomplishes two things: First, it protects your work that you have just completed. Second, It makes the connections between the wires and the jack stronger. 
Tips & Warnings:
-Never tug and pull on you earbuds wires. This results in broken earbuds. Treat your earbuds good and they will bring you countless hours of listing pleasure
.-Always wrap your earbuds up. Letting them dangle will only get them caught on something. This is the other way all earbuds break.
