Acid Secs：4入夜光款（63mm - 白色）

The glow-in-the-dark feature works surprisingly well after just a few seconds under a lamp. Ground my herbs evenly with the kief catcher collecting a decent amount already.

Finally got my hands on this and the 63mm size is perfect for my small hands. The grind consistency is way better than my old two-piece, and yes, it glows nicely after a few seconds under the lamp.

I wasn't sure a grinder could look cool, but the glow-in-the-dark effect is seriously impressive once the lights go out. The 63mm size fits perfectly in my hand and the four-piece construction catches kief really well.