Elastoplast Therapeutic Heat Pad combines the advantages of heat with the convenience of an adhesive patch application to relax tight and cramped muscles. Heat is a well established treatment for muscular pain and stiffness. Over the past thousand or so years, heat has been used for the treatment of pain through the use of sunlight, heated sand and heated water. Today heat is used through many forms to relieve back pain, forms such as hot water bottles, heat-packs, wheat bags and creams, etc. Elastoplast Therapeutic Heat Pad combines the advantages of heat with the convenience of an adhesive patch application. Elastoplast Therapeutic Heat Pad available in two sizes, large and small. The large Therapeutic Heat Pad is predominantly used for the back area, while the small Therapeutic Heat Pads are for the neck and shoulder region. Features Relax tight and cramped muscles Deliver 8 hours of long-lasting, constant external heat Warm to an acceptable level for the skin Are odourless and discreet Contain 100% natural ingredients (iron powder, salt and charcoal) Are portable and easy to use if the non prescription product your after is not listed please contact us to have the item added online for purchase.