Step 1. Take a blade out from the kit, and carefully hold it with fingers, push the blade to form a "U" shape with another finger.
Step 2. Insert the "U" shape blade into the pen tip.
Step 3. Push the blade all the way in with a help of a table until it reaches the end and it tight. After all these steps the pen can be ready for use.
*Keep the tip of the blade and the tip of the pen always touching the skin at the same time when using, gently shave.
*Blade is sharp, please avoid putting too much force and shaving the same area repeatedly. If the blade is not sharp anymore, be sure to replace the blades as needed, the blunt blade can easily damage skin tissues.
*Blade is recommended for one person single use.
DISASSEMBLY: After finish using, push the pin into the vacant area inside the "U" shape, firmly hold onto the "U" shape blade when pushing the blade out with the pin.
CAUTION: Keep it out of reach of children. Do not swallow. Proceed with caution. Do not attempt other purposed that's not indicated in this manual.