1. Try with pre-installed size 2 eargels. Place these firmly within your ears as shown in the illustration.

2. If your earbuds are not comfortable, or feel loose, or too tight, try alternative sized eargels (size 1 or size 3). Be patient, it may take some time to get the perfect fit.

3. Once you are happy with the fit, you are good to go.

Note: It is quite common to use different sized eargels in each ear.