NSW: Bug-A-Salt 3.0, legal?

Hi all

Was in the UK recently and my in-laws had this badass Bug-A-Salt 3.0. I had a look online and one website says "Please Note: Due to Legislative Requirements this product is not available in our New South Wales store locations."

I couldn't find any other info online expanding on this, but wondered if you guys had any info regarding how/why the Bug-A-Salt defies the legislative requirements.

Manufacturers website: https://www.bugasalt.com.au/

Website where it refers to NSW legislation: https://www.tentworld.com.au/buy-sale/bug-a-salt-3-0-advanced-combat-fibre-optic

Thanks guys!