I've had these pens for quite a while, and finally opened the package the other day. OMG! I love how well they work. I can now have the look of a handwritten name, paragraph, etc. without messy handwritting! I used it to put a vinyl phrase on the inside of a card for my daughter this morning, and then used it to do a "Happy Birthday" for the outside so they perfectly coordinated. Then I did a very small offset of the Happy Birthday design, switched to the blade, and cut it out. LOVE IT! If you have a Silhouette, these are the accessory to get!