Black Chicken Remedies Serenity Nasalette Natural Essential Oil Inhaler 0.75ml Eco Style Gel Krystal artificial colors & fragrances Color:Au Naturel artificial colors & fragrances Features of sunglasses are gold and brown color with square style with polarized brown gradient lens Close off the other nostril with one finger how to refill nasalette How to Refill: To refill a Nasalette Essential Oil Inhaler you can either remove the bottom panel (You need to get your finger nail between the ridged area and the very top part and it will come off please see picture attached) or you can simply add a few drops of the oil via the top hole of the inner Nasalette Essential Oil Inhaler