Pilot Frixion Ball Knock Retractable Gel Ink Pen,0.7 Mm,10 Color Set (Lfbk-230F-10C),Multicolor

Great

Third class quality . Half of the pen are not working. I am planning to go to consumer court for this substandard product.

I love these pens. Worth the money. They write smoothly and erase clean. Great colors too! Just wish I could find refills in a variety color pack.

I bought these pens to use with my gorgeous new Living Well planner. They have a perfect assortment of colors, and the pens themselves are very colorful and stylish to look at on my desk. The ink is dark enough to read, but as someone in her 50's who wears readers, I wish a few of the colors looked darker. They are not as dark as corresponding Sharpie colors. They erase extremely well, but of course you will still see an "imprint" on your paper of the word you just erased. I guess if you write over that area you won't notice.Please note that these pens are temperature sensitive - the heat from the friction created by rubbing the "eraser" over the ink is what makes the ink disappear (I guess that is why they are called FriXion pens!). Therefore you must be very careful to never leave the pens or whatever you have written on in a hot car, on the back porch out in the afternoon sun, etc. or all your work will disappear! I'm a little nervous about opening my planner and finding it faded or blank (read some of the horror stories in the other reviews), but now that I know they are temperature sensitive, I will be careful to never purposely leave my planner somewhere warm.

Son muy útiles y para los amantes de las plumas son lo mejor...

Genial

These pens are great to write and to be erased!