ThermaCare Therapeutic HeatWraps are clinically proven as effective as six ibuprofen tablets (2 x 200mg tablets, 3 x daily. When wrap worn for 8 hours). ThermaCare Therapeutic HeatWraps can be used for powerful and targeted relief of muscular and joint pain associated with muscle tension, overexertion and strains and arthritis. Suitable for sufferer of chronic and occasional pain. ThermaCare Therapeutic HeatWraps are: Easy to use: Self-heating wraps Long-lasting Relief: 12 hours of therapeutic heat Deep Muscle Relaxation Drug Free Thin, Comfortable, Discreet, Odourless