A BIFL shower head it's a gerber I got at dirt cheap for 5 dollars this thing retails for 40 bucks and it is a great shower head it's all metal and
How to clean a shower head
How to Deep Clean Your Bathroom Showerhead | Unclog a Showerhead with Vinegar | HGTV
Shower head not spraying correctly - I tried soaking in vinegar but no improvement. When it sprays water comes out the side (between plastic and metal). Any thoughts? : r/fixit
How to Clean and Descale A Shower Head the Natural Way
How to Clean a Showerhead | Reviews by Wirecutter
How To Descale & Clean Your Shower Head by Mira Showers by Mira Showers
How to clean, descale, and unclog your shower head naturally! - The Creek Line House