Repair Unwritable Pen (broken Pen?)

Do you have a pen but it isn't working :(
The ink freeze or something
Here how you can repair it

collect your pens here is mine

Fill a cup with HOT Water and put your pens in it . Dont forgot to push buton once (open state)
Wait 5 min
All its little shake them when you holding them near the button (ink will go to the head)
Try a little harder to write. First time you need to do a little pressure but after that its working normal

İts now working :D