Numark Menthol Crystal (Numark) is a pure, high-quality menthol product designed for respiratory relief and cooling sensations. These translucent crystals are ideal for aromatherapy, chest rubs, and inhalation to ease congestion and soothe sore throats. The 5g pack provides long-lasting freshness and is perfect for personal use or as a thoughtful gift. Non-toxic and free from additives, it delivers a crisp, invigorating aroma that revitalizes the senses. Safe for external use only.