Travel Bottles & Containers features: Are you looking for high-quality roller bottles? These high-quality empty roll-on bottles can meet your needs well. The excellent manufacturing process makes them have good sealing performance to prevent any form of leakage. These are very efficient and practical packaging tools that will bring you a good user experience. Features-Material: Glass-Size: About5.60X2.00X2.00cm/2.20X0.79X0.79inch (6ml)-Size: About5.00X1.50X1.50cm/1.97X0.59X0.59inch (3ml)-You can buy this group of efficient and practical glass roll-on bottles at an affordable price.-High-quality materials make them have good quality, safe and practical, and have a long service life.-They have a good storage function, can keep your things in order and make your life more convenient.-The proper capacity allows you to store the natural essential oils, fragrances, perfumes, etc. you need daily.-The products have a simple application method, you can easily pour the liquid into the vial, which is more convenient when traveling.