Issues descaling a fixed shower head?

Mosquito WebDev Shopify @ 2021-07-20 15:38:08 +0100

Here's the solution! Pour the required amount of Astonish Descaler into a food storage bag and place over the shower head securing with an elastic band. Leave to work it's descaling magic for 20 minutes and rinse. Voila! 

Take care to avoid spillage on skin and in eyes. Keep pets and children away.