قلم تحديد ذاتي المسح

Used this to mark some light-colored fabric for a sewing project and the purple ink vanished completely with just a quick rinse. The disappearing-after-a-few-days feature would be great for temporary notes too, though I haven't tested that yet.

Finally a pen that does exactly what it says — traced my daughter's initials on her gym shirts and the ink vanished with a dab of water. Perfect for marking clothes that get hand-me-downs.

The purple ink vanished completely after a quick rinse under the faucet, and it’s been a lifesaver for marking fabric seams without leaving permanent lines. I’ve had it capped for a week and it still writes smoothly, which is more than I expected from a disappearing ink.