Application: The refillable bottles are suitable for school, office work, family outdoor activities, friends travel together for hand washing, shower gel, shampoo, perfume, etc. Portable: The keychain design makes your bottle easily fixed where you want, convenient to attach to your keys, bags or purses to avoid losing. Adjustable: Four levels of adjustable hooks can be adjusted to fit your backpack, satchel, briefcase, trunk, purse and more. Convenient Design: Each transparent liquid dispenser bottle adopts the flip-top cap design, your liquid will not leak easily, safe to store in your bag or pocket. Material: Made of quality plastic, these materials are long-lasting to use, and the compact size is easy to carry and store, which makes life more convenient. Features: Easy to carry, easy to connect wherever you want. Reliable leak-proof lid, no liquid drop. Application to bath oil, shampoo, hand wash, cleansing milk, shower, sunscreen, hand wash, and so on travel bottle. Suitable for all types of scenes, such as for school, work, outdoors, travel, etc. Specifications: Material: plastic Bottle capacity: 30 ml Size: as shown Package contents: 10 x small bottles of 30 ml