What's in the package: The travel bottle set contains six 100ml (134mm high, 44mm diameter) spray bottles. High Quality: The spray bottle is made of high-quality PETG, free of harmful substances, and reusable. Wide range of uses: Great for water, 75% alcohol, essential oils, perfumes, floral waters, insect repellants, air fresheners, cleaning sprays and aromatherapy, and other water-based liquids. Unique design: Nano-level spray pump core is used, which has a wide atomization area and fine spray; the screw bottle mouth design is well sealed and does not leak when rotating. Leak-proof and portable: designed with a well-sealed screw-top bottle that can be rotated on the head without leaking. Perfect size to fit in any backpack, toiletry bag or purse.