Materials: <br> - ABS + <br> - Electronic Components + <br> - Aviation quartz sand <br> <br> Package Contents <br> ☛ <br>-USB Charging Cable × 1 <br> ☛ <br>-Host × 1 <br> ☛ <br>-Coarse Sandstone × 1 <br> ☛ <br>-Fine SandstoneBrush × 1 <br> ☛ <br>-Foot Peel Mask × 1 <br> ☛ <br> After using Foot Grinder, you can use Foot Peel Mask <br> ☛ <br> Feet Care Perfect for Dead, Hard Cracked Dry Skin, let your feet be maintained in all directions and remove dead skin. <br>