WORKPRO Ceramic Small Safety Box Cutter, Automatic Rebound Mini Letter Opener, Quick Change Retractable Blade Razor Knife, with Extra Blades

Glad I tried the ceramic. Cuts better than metal blade. Stays sharp much longer too. Love the slider being on the side. It's more natural feeling than being on the top when your cutting boxes. I use this daily at work and it's holding up great! At this price you can't beat it. The size is perfect not to small for good grip but small enough to fit comfortably in my pocket. Recommend

Have been using these for a few months and they've been great. Still cut sharply and I love the safety feature of the spring retracting.

Awesome product. I work at a warehouse opening boxes all day. These I can keep in my pocket and since they’re ceramic, they also stay sharper longer than regular steel box cutters(continuously opening up cardboard and metal wrapped in shrink wrap and stuff like that really takes a toll on regular steel blades). My fav part is the automatic closing, I can see it being annoying if you need it to stay out. There should be a way to lock it if you need it out, or leave it spring loaded to close. The part I like the least is the magnet part, I don’t need that but I can see it being useful so it stays in sight and out of the way.

They work really well, but they don't lock, and are awkward to use left-handed.

Quick delivery. These are really handy. I love them.

Worth every penny, I'm getting backups for when family take them

Safe and effective

I wish it was a little bigger but in the same design