simple and intuitive use
Do the paint pens work on different surface types?
The paint pens can be filled with latex paint and used for repairing scratches on furniture, walls, woods trim or baseboards etc., work great for small touch up areas.
Are they easy to refill with paint?
Yes, the pen could be filled and refilled easily, please check the instructions on package or product description to learn how to fill and refill the pens.
How fine or thick of a line can the tip make?
The width of tip is 0.13 inch and is flexible and soft, they are able to make thin lines around 1mm wide when pressed lightly, suitable for detailed touch ups.
Are they leakproof when not in use?
Of course, the pen are leakproof. The cap locks airtight for continued use over long term.
Can tip be replaced if it wears out?
The tip could not be replaced.