Made of high quality foam glass material perfect for removing callus and revealing smooth skin. It can be a gentle way to remove the calluses with no harms. Using this pumice stone can make you feet soft while removing the calloused and cracked heels.- The size: it's about 10x5x2 cm.- Easily trim and remove the medium and coarse dead skin it's also suitable for high-heel addicts elderly people and someone who needs long time walk or stand.- You can easily treat yourself with a enjoyable experience at home.- It can remove calluses and dead skin from your feet safely without hurt or difficulty.- Easy to clean or replace it after usage. A perfect solution to avoid any infection!- The ergonomic design makes it easy to use ensuring your foot exfoliating as easy as possible.4 x Pumice Stone Natural Foot Pumice Stone Premium Callus Remover for Dead Skin Removal Foot Exfoliating Tool for Men and Women