Temporary relief from minor aches and pains of sore muscles and joints associated with arthritis, backache, strains, sprains. Cool the pain. Extra large patches. Pain relief patches for sore muscles, backaches, and joint pain. Lon-lasting, vanishing scent, paraben-free. Provides up to 8 hours of pain relief. Proven cold therapy formula. Targeted, mess-free application. #1 Clinically recommended. Trusted by pharmacists, physical therapists, chiropractors, massage therapists, podiatrists, and athletic trainers. Does not contain NSAIDs, Ibuprofen, Aspirin or Salicylate. Flexible fabric for superior performance and comfort. 2 extra large 0.84" x 5.5" (25cm x 14cm), 2 long 7.84" x 3.94" (20cm x 10cm). Made in CHINA Adults and children 12 years of age and older: Clean and dry affected area, pop apart and partially peel back protective film and apply exposed patch to site of pain. Carefully remove remaining film from areas not more than 4 times daily. Wash hands with cool water after use. Children under 12 years of age: Consult physician. 1. Remove patch from outer package. 2. Pop apart and peel back one side of film. 3. Place on affected area. 4. Remove remaining film while pressing patch to skin.