Stop painful cramping in your legs, toes, hands and more. Cramp 911® roll-on muscle relaxing lotion works in just 30 seconds to a minute and lasts up to 8 hours. Just glide it over the area and enjoy rapid relief from those recurring cramps that can make your poor muscles ache for days. Convenient roll-on offers mess-free, targeted application. The 0.71-oz. bottle contains more than 150 uses. Made in the USA.