Cruzer Glide 128GB - formats at 32GB

I’ve recently bought this 128GB Cruzer Glide.  Stupidly I formatted it as a Recovery memory stick for my laptop, and it emerged as having 32 GB, none of them usable for anything other than recovery.  So I have formatted it and it is now 32GB.  How can I - can I at all? - return it to 128GB?

Google search HP Disk storage format tool. Download that and use it to format the USB drive. it should restore the full capacity. 

Many thanks indeed.  Spot on.