Herbal Concepts is a US manufacturer of 100% organic hot and cold wraps. Using a patented design, Herbal Concepts has been helping customers reduce pain and lead a balanced life. The charcoal-colored bow-shaped hot and cold pack for back from Herbal Concepts helps you stay as active as you are. The ergonomic bow shape offers complete coverage to your lumbar, allowing an even heat distribution to the entire area. Not only the muscles, but the Herbal Concepts lumbar wrap also provides comfort to your stressed joints. The microwavable wrap is made with 100% organic flaxseed to deliver moist heat that travels deeper and faster to relieve you from deep muscle pains and sore tissues. Besides, the heat retention property of the flaxseed allows for an even heat distribution for a long time without worrying about any side effects. On top of it, the heat helps increase the blood flow that eventually flushes out the pain-inducing chemicals from your bloodstream. It is particularly beneficial when your joints get a sudden catch or muscles are overworked. On the other hand, if you accidentally hurt yourself and get swelling, you can chill the same wrap and offer cold compression on the impacted area. The cold wrap constricts the blood flow and prevents it from leaking to the tissues, thereby helping reduce swelling and pain. The Herbal Concepts lumbar wrap has a blend of 12 aromatic herbs, including peppermint and lemon grass. When heated, these herbs release essential oils to provide aromatherapy and help alleviate the pain, helping you spring back rejuvenated.