Aidplast Perforated Heat Plaster is a therapeutic adhesive patch designed to provide targeted heat therapy. Each box contains 50 perforated plasters measuring 12cm x 18cm that deliver soothing warmth to help relieve muscle aches, joint pain, and stiffness. The perforated design allows for better breathability while maintaining consistent heat distribution across the application area. Heat therapy can help increase blood flow to treated areas, potentially reducing pain and promoting healing. The plasters are suitable for treating various musculoskeletal conditions including back pain, arthritis, and muscle strains. As this is a medical product, please consult usage instructions and precautions before applying.