fiber optic ceramic core

• 1. Ceramic core, suitable for most red pens, such as letter red , small red , metal, plastic, , etc.2. Ceramic core / ceramic sleeve / fiber optic ceramic core / red tip ceramic tube3. Installation method: Rotate counterclockwise, remove the metal head at the front end of the red , remove the ceramic tube with tweezers or -nosed, and gently insert the new ceramic sleeve by hand. Remember to install it without force. Put it in place, replace the metal head, use a -nose to pad several layers of paper, tighten the appropriate force4. Frequently Asked Questions: The red is not bright, the light is not afraid, and it may be scrapped because the red ceramic is broken. When the red is very bright, but the red light cannot be injected into the fiber, and the connection is fast When the device is inserted into the stylus, the gap is too large. When it is shaken, your ceramic sleeve has been damaged and needs to be replaced.
• 1. Ceramic core, suitable for most red pens, such as letter red , small red , metal, plastic, , etc.2. Ceramic core / ceramic sleeve / fiber optic ceramic core / red tip ceramic tube3. Installation method: Rotate counterclockwise, remove the metal head at the front end of the red , remove the ceramic tube with tweezers or -nosed, and gently insert the new ceramic sleeve by hand. Remember to install it without force. Put it in place, replace the metal head, use a -nose to pad several layers of paper, tighten the appropriate force4. Frequently Asked Questions: The red is not bright, the light is not afraid, and it may be scrapped because the red ceramic is broken. When the red is very bright, but the red light cannot be injected into the fiber, and the connection is fast When the device is inserted into the stylus, the gap is too large. When it is shaken, your ceramic sleeve has been damaged and needs to be replaced.
• 1. Ceramic core, suitable for most red pens, such as letter red , small red , metal, plastic, , etc.2. Ceramic core / ceramic sleeve / fiber optic ceramic core / red tip ceramic tube3. Installation method: Rotate counterclockwise, remove the metal head at the front end of the red , remove the ceramic tube with tweezers or -nosed, and gently insert the new ceramic sleeve by hand. Remember to install it without force. Put it in place, replace the metal head, use a -nose to pad several layers of paper, tighten the appropriate force4. Frequently Asked Questions: The red is not bright, the light is not afraid, and it may be scrapped because the red ceramic is broken. When the red is very bright, but the red light cannot be injected into the fiber, and the connection is fast When the device is inserted into the stylus, the gap is too large. When it is shaken, your ceramic sleeve has been damaged and needs to be replaced.

1Pcs 7mm Ceramic sleeve Tube(20 Pack)