High Grade Metal Multicolor Ballpoint Pen 4 In 1 Ball Pen 0.7mm Black Blue Red Refills and Pencil Lead Offfice School Writing

How to use the Gravity Sensing Pen ？
1: How to switch the refill color ?
The barrel has black/blue/red and 0.5mm lead to choose
If you want to use black, just make the black words press the clip towards you, and the writing will be black, the same way for other colors.
2: How to replace 0.5mm pencil lead ?
In the same way as other ordinary mechanical pencils, press and hold the clip and do not let go, you can take out the pencil lead and replace it.
3: How to replace the ballpoint pen refill ?
Open the pen holder, pull out the refill, and replace it with a new one.
High Grade Metal Multicolor Ballpoint Pen 4 In 1 Ball Pen 0.7mm Black Blue Red Refills and Pencil Lead Offfice School Writing
-Name: 4 in 1 Ballpoint Pen Set
-Material:Metal
-Pen Size:14.8cm length
-Writing Point:0.7mm
-Ink: 3 colors Ballpoint pen refills (black/blue/red,0.7mm)
1 Color automatic Pencil lead(0.5mm Pencil lead)
-Product List:1 Set=1 metal pen+10metal refills+1 bottle HB pencil leads(30pcs) / Or 1pcs metal pen.