Shift drivers, gloves, cold mornings, and dropped cables all put extra wear on your connectors. ProTip is a replaceable tip that absorbs this damage.
The rotation
Your chargers get more use than any other property. Every handoff is another plug cycle, and the tip takes the brunt of it.
When the tip is worn out, there is nothing to replace. The charger goes on a quote and vehicles miss their window.

Every driver who plugs in handles the tip.
After the swap

It is a part your shop can carry instead of replacing the whole connector assembly.
The tip absorbs the wear instead of the connector.
A consumable, so wear becomes something your shop can stock.
Swap a worn tip in seconds with a specialty tool, so you handle wear right at the depot.
Glass-filled polymer that does not melt or deform up to 300°F.
Buy a tip for your busiest charger and see how it holds up after a month.