Product Description ● Value pack of 10 replacement blades ● The "Schick Hydro 5 Premium" series, which features a dense gel to protect the skin from friction, now offers a version for sensitive skin. Contains aloe and vitamin E. ● The skin guard with 5 blades controls the movement of the skin and reduces friction. ● The flip trimmer design allows for easy shaving of hard-to-reach areas, such as along the sideburns, with just a simple push. How to Use ● Please be careful not to injure yourself when replacing the blades. (1) Place the used blade in the open section of the case and push the button on the head forward to detach it. (If there is no space in the case, please exercise caution and dispose of the used blade.) (2) Align the center of the new blade with the head and push until you hear a click. (3) Push the holder diagonally upwards to complete the replacement.