Wrap for thin armed frames
1.

Place your EyeBuoy retainer loop beside the ear piece of your glasses.  Flip the loop over the ear piece of your glasses and then wrap it behind itself.
2.

Bring the loop around to the front and stretch it towards the end of your glasses ear piece.
3.

Loop the retainer loop over the end of your glasses ear piece.  Slide the knot up and away from the end of your glasses ear piece.
Wrap for regular frames
Place EyeBuoy retainer loop over the end of your glasses ear piece.  Wrap the loop once or twice like an elastic band until it is snug.  Slide the knot up and away from the end of your glasses ear piece.