The 'Set of 4 POY-SIAN Inhalers 1.7 ml' offers a variety of relief options in a compact, easy-to-use format. Each inhaler features a distinct color: green, yellow, blue, and red, which not only makes it visually appealing but also helps users quickly identify the inhaler they need. The robust design ensures easy portability, making it ideal for on-the-go relief from vertigo and other respiratory discomforts. The active ingredients, including eucalyptus oil and menthol, provide a refreshing aroma that enhances the inhalation experience. This set is perfect for those seeking effective and convenient respiratory support.