Use a heavy-duty sewing needle to clean the inner cones, penetrate the shower head cones, and remove mineral deposits.

Using a flicking motion, remove the obstructions in the holes.

You can use a sewing or fine needle to get into smaller holes.

You can use nitrile gloves to get a better hold on the sewing needle and increase grip and traction.

Be cautious when using any sharps, as needles can easily penetrate human skin.