The rear seat cup holders in the Hyundai Ioniq 6 are pretty small and don't fit most bottles. This cup holder expander will give you the freedom to securely store whichever size bottle you like! 

Please measure the diameter of your water bottle before ordering and always order a size up just to be safe

• Available in 3.0", 3.25" or 3.5" for a secure fit
  
• 3D printed in PETG so they are UV and heat resistant to nearly 150°F.
• 2" tall sides securely hold even the tallest bottles.
• The armrest will not fully close with the cupholder in place.