RUGBY Pain Relief - Lidocaine Patches 4%, 100 Patches (Generic Aspercreme)Contains 4% Lidocaine, as a Topical Analgesic 100 Count Patches Desensitizes aggravated nerves and relieves pain Perfect size for back, neck, leg, and shoulder No mess, single use application Temporarily relieves minor aches and pains of muscles and joints associated with arthritis, simple backache, strains, sprains, and bruises Temporarily relieves minor aches and pains of muscles and joints associated with arthritis, simple backache, strains,