The TSA has banned cordless curling irons with a gas cartridge, butane, lithium metal or lithium ion batteries from checked bags, restricting them to carry-on luggage, according to the agency. Those cordless curling irons are one of the hazardous items the Federal Aviation Administration says can leak, cause toxic fumes, catch fire or explode.

The TSA and Federal Aviation Administration (FAA) just updated their prohibited items list, and a few popular hair styling tools have gotten the boot.

Packing for your next flight just got a little trickier, especially if you’re hoping to bring your favorite cordless curling iron along for the ride. The Transportation Security Administration (TSA) has just clarified its rules for travelers who want to style on the go: cordless curling irons