1. Refillable - Innovative design with a valve at the bottom of the atomizer. Unlike ordinary atomizers, it is easy to refill. Just insert the nozzle of your perfume bottle into the valve at the bottom of the atomizer. Pump firmly up and down until full, but do not overfill. 2. Excellent Use - Our refillable fine mist perfume atomizers are the perfect travel solution for your favorite perfumes, essential oils, and aftershave. Take them to a party, on vacation, leave one in the car, to dinner with friends, to the gym, or anywhere else you need to look and smell your best. Sprays a fine mist for even coverage. An excellent gift idea for your friends. 3. Superior Quality - The atomizer casing is made of high-quality aluminum and the inside is durable glass, so you don't have to worry about it breaking if you drop it. It is built to last. 4. Capacity - 5 ml/piece. 3 pieces per set, 3 different colors. Transparent bottle inside to easily see the amount of perfume remaining. 5. Travel Size - The size is only 8.4 x 1.2 x 1.2 cm. The lightweight and durable aluminum material makes it ideal to place in your handbag or pocket.