Upgraded Version : Bottles are easier to press and will provide superior leakproof protection.Compact and Versatile :The compact design makes this travel container easy to carry in your luggage or backpack. Great for business travel, camping, the gym, and vacations.4-in-1 : Unique 4-in-1 design features 4 refillable travel bottles in one convenient case. It is suitable for most liquids and lotions.TSA Approved: Each reusable bottle has a capacity of 50ml/1.4oz and is TSA compliant with carryon rules for domestic and international travelOrganized :Comes with 2 sets of labels so you can organize and label your toiletries.Eco-Friendly, Durable, and Leakproof ：Our refillable travel bottles are made with FDA approved, BPA free materials. Never worry about leaks again as a result of air pressure changes, heat, cold, knocks, or bumps.specification:Shell material: ABS + PCInner bottle material: food grade PETAccessories material: ecological PP