* Contents:
   Red: RF (RIGHT-FRONT)
   Blue: RR (RIGHT-REAR)
   Yellow: LF (LEFT-FRONT)
   Green: LR (LEFT-REAR)
* Product introduction:
   No need to removing tpmsvalve core safely release the
   air four same sizes noted with position mark help users to
   install the tire back the same position save time to reset the
   TPMS system with computer
* Instruction:
   Step 1: Choose each colorful cup with position mark, and
   install it with TMPS tire valve
   Step 2: Air is released easily
   Step 3: Remove the tire and do repair work, then install
   four tire back to original position
   Step 4: Put four colorful cup back to storage EVA