How To Stretch Sunglasses 11 Steps With Pictures

This method should not be used on glasses with Optyl frames. This lightweight plastic bends very easily when heated and may warp out of shape.

Repeat this step as many times as necessary until the frames become soft and malleable.

This method should also not be used for glasses with Optyl frames, as these may warp out of shape if heated.

Repeat this step as necessary if the frames are not yet malleable.

Repeat this step as necessary until the glasses sit more loosely.