R they for real u can only bring a 3 ounce bottle of toothpaste , hairspray etc. I have very curly hair and need to use a detangler oftenit comes in 6 ounce only. i guess I will be going shopping after I land.
It's not a Jet Blue rule - all airlines have it. Keep in mind this is just for your carry-on bags. You can put all the detangler and toothpaste you want in your checked bag.