Is there more than one type of Wynn's Crystal Clear As Blu additive

[RSD7a]

I've just purchased this on Amazon. There were two options and I chose the bigger one as more economical. However the bottle I received specifies for Commercial Vehicles and has a picture of a tractor and coach. Is this different stuff to the "normal"?? Does anyone know. Tried to message Wynn's but message keeps getting rejected.

 

[RSD7a]

Answer to my own question. Finally found a number and called Wynn and despite a recorded message saying "for technical questions use the enquiry form on the website" I sweet talked my way via the Sales Dept (always a good starting point) to the tech dept.Answer .... It's the same stuff in both bottles. But once opened to air and unused it degrades and becomes useless. The big bottle is the dosage for trucks n tractors etc. His advice was return to Amazon and replace with correct dosage size 125ml which is good for a 20 litres ad blu tank or share it with a friend. No good storing it once opened.

So an answer to a question you didn't have!