IMO they are cheap made in china rubbish and a total rip off. You are far better off buying a decent pair of thermal gloves and like peter said above some compression gloves to go underneath them.
Its is appalling that these bad actor websites are allowed to keep running. They are essentially scamming vulnerable people during a cost of living crisis who are suffering with their Raynaud’s disease when energy bills are so expensive and they are are struggling to keep warm this winter.