Foot Rubz- Foot Massager Makes feet and hands feel great in minutes! Roll this unique ball under your feet, in your hands, or over any sore and tired muscles. 160 nubs provide soothing stimulation that will immediately begin to relax and eliminate tension. You control the depth of massage with applied pressure to ensure the utmost relief of muscle soreness with a foot massage. Small enough to fit in a handbag, sports bag, briefcase or desk drawer, this easy-to-use massage ball is great for use anywhere, any time.