World renown, McTarnahan's Ball solution has been in use for 60 years and is still one of the best liniments in the world. This excellent counter irritant is used for the relief of muscle soreness, curbs, splints, ringbone, cracked heel, bowed tendons and big knees due to extreme overexertion. The use of Ball Solution does not build up a resistance with continual use. All products that are marked ORM-D are not able to be shipped outside of the continental USA or by air