Made of , durable and practical for long term use. Comes with 12pcs cotton sticks. secures the wick inside very securely in order to preserve the oils’ natural properties get fragrance and health benefits. tubes perfect for use with essential oils Features - ColorWhite - Material: PP. - Size: About 6.5 x 1.5 x 1.5 cm. - Made of , , and odorless, durable and practical for long term use. - Blank tubes for you to add your favorite essential oils to enjoy aromatherapy. - Small enough to fit in a purse, pocket, or bag makes them easy to carry. - Refillable design, it an be used again and again. - secures the wick inside very securely in order to preserve the oils’ natural properties get fragrance and health benefits. <!--StartFragment --> - Warm tip: Dear buyer, due to lighting effect, monitor’s brightness, manual measurement and etc., there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand! Thank you! Package list: 36 x tubes 36 x cotton sticks