Aidplast Perforated Cold Plaster is a therapeutic adhesive patch measuring 12cm x 18cm, designed for pain relief. Each box contains 50 perforated plasters that combine cooling sensation with pain-relieving properties for muscle and joint discomfort. Key features: • Strong adhesive properties • Fast-acting pain relief effect • Skin-friendly material • Perforated design for breathability • 12cm x 18cm size per plaster • Pack of 50 plasters The plaster utilizes a combination of menthol, methyl salicylate and camphor to provide cooling and analgesic effects. The perforated design allows the skin to breathe while maintaining adhesion. Suitable for treating muscle strains, joint pain, lumbago, sciatica, and rheumatic conditions. The plaster works by dilating blood vessels and increasing blood flow to the applied area.