I only used white plastic tape and hot shrink tubing in fixing my earphones.
Step 1: Materials
What you will need:
Hot shrink tubing
Step 2: Using the White Plastic Tape
With the white plastic tape, wrap your earphones in the specific points that you need to repair.
Step 3: Using the Hot Shrink Tubing
Cutting two piece of hot shrink tubing, put them on the specific place of your earphones that you need to repair. Once placed the pieces of hot shrink tube on the earphones, you will need to slide them to the exact point that you want to fix. Next, use a hair dryer to complete your work.
Step 4: Completing the Project
This way, you can fix your earphones when you have that need.