Feature: High-quality blank nasal inhaler tubes for use with essential oils. Blank nasal inhaler tubes are perfect to use as essential oil nasal inhalers and for essential oil blends to enjoy aromatherapy on the go. Cap secures the wick inside very securely in order to preserve the oils" natural healing properties so you get long lasting fragrance and health benefits. These inhalers can be used again and again. The cap is deliberately snug to preserve the fragrance, but with a little effort the cap is removable, and more oils can be added to the wick inside. These arrive packed very professionally in a sealed bag ensuring the items received are sanitary and in great condition. Easy to carry, you can put your favorite Aromatherapy oil into it Usage: In the Cotton Core infusion of 15-25 drops of essential oil, into the nasal suction tube, tightly cover the lid; You can also soak the sliver in your deployment of a good combination of single essential oil, fully soaked good smell will be better. Specifications: Condition: 100% New Material: Plastic Color: White Size: Bottle Length: 6.5cm/ 2.56" Bottle Diameter: 1.6cm/0.63" Wick Length: 3.5cm/ 1.38" Thick Length:0.7cm/0.28" Packet Include: 10PCS x Blank Nasal Inhaler Notes: There are slight difference between the picture and the real item caused by light brightness,hope you can understand. Please attention: Due to manual measurement , there may be 0.1-0.3cm deviation exist,hope you can understand.