If you are looking for the durable and convenient sub bottles for travel, then your search is over here. That?because our product can satisfy your need. High durability, not easy to break. It will be a good choice for you. Can be used as a gift to your friends. Features - Material: PE, PET - Capacity: 50ml - All bottles are manufactured with good and durable PET and PE materials, you can keep it for a long term. - Simple appearance and color design, practical for use. Easy to carry and store, very convenient. - Can be used as a wonderful gift to your friends who love travel, very practical. - The design is small and easy to carry, it feels comfortable, wear-resistant and drop-resistant. - The set comes with different types of bottles, which can meet your different needs.