Size: The package totally includes 15pcs squeeze bottles, the capacity is 30ml/1oz, single bottle size about 76x28.5mm/3x1.1inch, inner diameter measures 12.5mm/0.5inch. The twist top cap is tight enough that you don't have to worry about leakage. Lightweight and Practical: This squeeze bottle is small, lightweight, and portable, making it easy to slip into any purse, bag, or backpack. You can easily carry it with you at all times, making it convenient for use anytime, anywhere. Multifunctional: This squeeze bottle is ideal for a wide range of items that require transfer. Squeeze bottles are perfect for storing and dispensing glue, paints, hair dyes, oil, inks, and other liquids. Easy Operation: The squeeze design is easy to use, also you can easily control the flow and waste, It can help you reduce waste. Please rotate the top on the bottle before use. The more you rotate the cap, the larger the opening will be and the more liquid will be squeezed out. Wide Application: The squeeze bottle is suitable for home kitchen, medical, tattoo, industry and science.