Colorful Essential Oil blank nasal aromatherapy inhalers Sticks 12 Empty Tubes or 24pcs white Cotton Wicks Optional Portable Features: You'll get 12pcs nasal inhaler empty tubes or 24pcs cotton wicks(optional) Made of high quality environmental protection PP Material Tight cap ensures long lasting smell and health benefits. Empty nasal inhaler tubes,  perfect for adding your favorite essential oils and essential oil blends, to enjoy aromatherapy on the go. These inhalers can be used again and again, despite the cap being very snug, with a little effort the cap is removed Add essential oils or perfume to the cotton wicks(Cotton wick optional, essential oils not included) Compact size can easily fit in a purse, pocket, hip pocket, canvas bag or more Specification: Material: PP Size: diameter1.8cm/ height6.5cm Package: 12 Empty Tubes(White) | 12 Empty Tubes(6 colors with blue) | 12 Empty Tubes(6 colors with white) | 24pcs Cotton Wicks ONLYPackage Includes(Essential oil not included): 12pcs Empty Nasal Inhaler Tubes OR 24pcs Replacement Wick (OPTIONAL)