Portable Size Ideal Capacity: The size of each perfume travel refill bottle is 15ml/piece. It replaces bulky bottles and can be kept in your pocket, backpack, duffle bag or toiletry bag at any time, taking up almost no space. Portable size and lightweight perfume bottle suitable for taking with you or traveling. Capless and leak-proof: Capless design - twist the mini perfume refillable bottle clockwise like a lipstick tube, and the bottle mouth will come out, ready for use. Twist the travel cologne sprayer in the opposite direction to retract the bottle. Unlike other perfume atomizers, our mini refillable perfume bottle has a very tight-fitting nozzle. You don't have to worry about the liquid inside the bottle evaporating or leaking over time. Lightweight and High-Quality: The casing of the perfume atomizer travel is made of high-quality aluminum, which is more lightweight. The inner glass is strong, durable, leak-free and won't evaporate. The travel size perfume refill bottle has a matte appearance, looks more upscale and fashionable, and has a good grip. Easy to Use: Twist travel perfume atomizer to fill and pull out the inner glass bottle, use funnel or dispenser tool to fill perfume, cologne, water, aftershave, toner, essential oil or alcohol liquid into small glass bottle middle. Easy to clean, fill and reuse, significantly reducing waste compared to disposable store-bought bottles. Package Included: 4 Refillable Perfume Bottles in different colors Perfume travel refillable bottles are helpful for organizing your different liquids so there is no confusion. Using tools will not result in the waste of perfume. Each perfume bottle uses a funnel and dispenser tool to ensure no mixing of flavors. If you have any questions,