Cura-Heat Period Pain provides targeted, temporary 12 hour pain relief from the aches, discomfort and cramps associated with period pain. Simply open the sachet and apply to the underwear/ clothing where the heat radiates through to the source of pain - increasing circulation, decreasing stiffness and relaxing sore muscles. Fragrance free, non-medicinal and with a thin discreet design, they are a convenient way to manage your period pain. Available as a 3 pack.