?No-drip Valve?The bottle cap features a no-drip valve that prevents leaks and makes sure you always dispense just the right amount. ?TSA Approved?The size and capacity of the travel bottles meet airline boarding regulations, making them easy to carry without inspection. ?Travel Essentials?The travel bottles are suitable for shampoo, conditioner, body wash, lotion, and other toiletries, which are the best containers for carrying these personal items when traveling. ?BPA Free Silicone Material ?Travel bottles made of food-grade silicone material, it is safe to use and does not contain BPA. They are odorless and have excellent heat and cold resistance, which is environmentally friendly and has a low carbon footprint. ? Leak-proof Travel Bottle?Perfect upgrade to improve leak resistance. And the triple leak-proof lid prevents liquids from leaking out of the travel bottle. Travel containers ensure that your luggage and clothing are free from contamination.