TSA Approved for carrying liquids on plane. Three Clear Bottles 1.25 oz, 2 oz and 3 oz made of food grade, BPA free silicon. Soft and squeezeable for EZ use. Suction cups to attach to shower wall. A great improvement from the hard plastic bottles with wide mouth for EZ fill up, triple sealed for no leakage. Bottles come in a 3-1-1 clear plastic 1 quart size pouch size 7x7x1" with zip top tab.