Relaxus Spa Bamboo 4-in-1 Foot Smoother is a unique multi-function tool that is designed to provide a comprehensive massage experience that combines four powerful treatments into one convenient device. This innovative device combines a soft bamboo finish with an ergonomic design to achieve ultimate relaxation. Its four functions exfoliating, massaging, polishing, and removing calluses, help reduce stress and improve overall foot health in one easy step.