• Menthol stone is a 100% natural product with intense menthol and mint scent. • Migraine stone,It has a hard structure similar to wax and helps to reduce the complaints of back, joint, leg and neck pain, especially migraine pain. • It has a pain-relieving and relaxing feature in shoulder and neck stiffness, especially in foot and leg sprains. • This product should be kept in its own special box and at room temperature. • How to use migraine stone? • Migraine stone is very effective when applied immediately at the onset of pain. • Wetting the area to be applied slightly before use facilitates its use. • Because the stone contains a large amount of menthol, it provides great relief, rejuvenation and greatly reduces pain. • At the same time, this stone dilates the vessels and relaxes the blood flow. • Avoid contact with eyes and mucous membranes. • It is not a food product.• Package includes 3 pcs. menthol stone