Any problems or received broken units, please contact us first. We will do our best to meet your satisfaction. Dimensions: Same diameter: 3.7cm/1.5”; 3 Different heights: 12.5x 11x 10cm/4.9”x 4.3”x 3.9”. Protects your liquids: Durable thick colored glass bottles, great for storing liquids which are sensitive to degradation from light. Good Security and tight Sealing: Great for storing essential oils, colognes & perfumes, or other liquids; screw on lids and dropper rubber tight sealing to prevent any leakage. More choices for your daily life: Perfect size for your outdoor activities, date, hiking, traveling…as this package contains 6 portable bottles with 3 different sizes. They will easily fit in makeup bag! Easy to use: Top quality glass long lasting bottles for essential oils or other liquids. Reusable set: each bottle is with glass dropper and funnel, easy and convenient to transfer liquids and control the usage of liquids; 12 labels to keep all your bottles categorized and organized.