You're bidding on Ember Mug Charging Coaster Repair Pins, if your mug has stopped charging these are most likely the culprit. These can save you $30-$40 and keep your coasters out of the landfill. 

2  Replacement Pogo Pins

This repair should take you less than 10 minutes to complete if you're handy with a soldering iron, you will need a T8 Torx bit or screwdriver, a small piece of solder and possibly de-solder braid to remove old solder There's a thumbnail sized circuit board inside the charging coaster with 2 surface mount pins that need to be removed and replaced. More detailed repair instructions can be found on YouTube by simply typing in "ember mug repair  "  Thanks for looking and please feel free to ask any questions. 

Disclaimer :

**THIS ITEM REQUIRES THE USE OF A SOLDERING IRON,PLEASE DO NOT PURCHASE IF YOU DONT KNOW HOW TO SOLDER OR KNOW SOMEONE THAT CAN COMPLETE THE REPAIR FOR YOU, BUY A NEW CHARGING COASTER**