Leak-Proof Travel Bottle: 3-layer leak-proof design prevents liquid from leaking or spilling, providing protection for your luggage and clothes. The opal shape keeps liquid from getting stuck in the corners of the bottle, helping you squeeze out every last drop without wasting privacy product. The leakproof travel bottle that's right for you TSA AIRLINE APPROVED TO CARRY: Small bottle set is perfect for shampoo, conditioner, body wash, lotion and more. BPA-free food-grade silicone, safety first, convenience second. Made from BPA-free food-grade silicone, our silicone travel bottles are safe for other liquids like sauces, salad dressings, and even baby food Wide Mouth for Filling and Cleaning: Unlike most travel bottles, this wide mouth can fill thicker liquids and easily fits a brush to clean the inside of the tube Anti-Drip Valve: The cap is equipped with an anti-drip valve to prevent spills and ensure you get the right dose every time