Package includes: 4 pieces of pumice abrasive, each piece of 3.55 x 2.4 x 1.2 inchesPumice is a natural porous stone with mild properties and can safely treat the feet The ergonomic design makes it easy to operate and use, and you can easily put the volcanic pumice in your hand. The rope allows you to hang the stone to dry; take care of the important parts of the pumice stone.Pumice stone provides you with a natural way to remove calluses and exfoliation, leaving your skin looking fresh and youthful.When using, immerse the pumice stone in warm water until it feels soft. Then moisten the pumice stone on the foot with soapy water and gently wipe the callus in a circular motion.Design: RectangularSize: 9 * 6 * 3 cmPumice stone provides you with a natural way to remove calluses and exfoliation, leaving your skin looking fresh and youthful.