This is described as 'six pack'. Does that mean two packs of three (six sachets) or six packs of three (eighteen sachets)?

For only £6 you would get 18 sachets from Asda. Just saying.

Can i use this on my swan ceramic kettle

I think the answer is yes, you can use this product on a ceramic kettle. On the back of the oust box it states 'suitable for all types of kettle including plastic'.

Is this ok for large showerheads ?

It's not the purpose for which I bought Oust, but the product sachets explain how to descale shower heads (the implication is that they should be detachable) if that's the purpose for which you intend it.

Can I use in the toilet cistern?

To be honest, I've never considered this, but I really can't see why not. I'm fact, I think I'll try it myself!

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Description

✨ Say goodbye to scale, hello to sparkle! ✨

ECO CONSCIOUS FORMULA - New lactic acid blend that’s tough on scale but gentle on the planet
TRIPLE TREATMENT POWER - Each pack delivers 3 potent sachets for multiple deep cleans
VERSATILE CONVENIENT - One solution for all your essential household appliances
RESTORE APPLIANCE BRILLIANCE - Brings kettles, irons, coffee machines & shower heads back to showroom shine
MAXIMUM LIMESCALE ERADICATION - Clinically removes up to 100% of stubborn limescale buildup

Oust Powerful All Purpose Descaler comes in a pack of 3 sachets designed to remove up to 100% of limescale from kettles, coffee machines, irons, and shower heads. Featuring a new eco-friendly lactic acid formula, it restores appliances to peak performance and shine with ease.

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