The pen works great with watercolor pencils. I have yet to figure out how to REFILL it. If anyone can help me with that I'd be very grateful. Contact me at; email@example.com
I bought one of these and I cannot get the cap off to put in fluid even with pliers, which they do say to use to twist it off. I resorted to putting the entire pen, tip down, into the blending medium refill bottle. Works but not ideal...
I cannot give this pen a good review. It is dry as a bone! Even when I add additional refill liquid (purchased separately) and changed out the tip (also purchased separately), the liquid never reaches the blender tip. I have requested information from customer service thinking that my problem is user error but have not heard back from anyone, it has been about a week. Disappointed, sorry!!
This was the very first blender pen for me. I still have it after 5+ years! I also still have the refill, which I highly recommend you purchase. Is there any other refillable type pen? I have not seen any other than this one and it just makes so much sense to reuse the pen you buy.
There has not been any problem with a single pen and multiple colors. Just use with your color then "erase" the pen on scrap paper, add your next color. Use with chalk, watercolor pencils/crayons and waterbased markers.