Slice Micro Safety Cutter | Safe Ceramic Box Cutter Lasting 11x Longer than Metal | Keychain Box Opener | 2 Pack

We love these! I was looking for a replacement for the pampered chef one that I had for years until it broke. These work great! It amazes me how something so tiny is so effective!! I have one stored on the fridge ant home and the other at work!

These are great for opening packages, letters or anything really.

The blade is not retractable at all so I'm not comfortable with the "on the go" description. Otherwise, the product works well and is easy to use.

Tried these today. Nice size, fits well in the hand, cuts fibre lined paper tape, sort of. I believe the issue is with how shallow the blade is, which is not retractable. It cut Amazon box tape ok on the top of the box after a couple of passes, but cutting the ends did not work. This was due to how shallow the blade was and so the blade simply slipped off the tape. Probably would work ok on plastic tape or tape that is thinner than Amazon box tape. I'm skeptical about how effective this would be opening plastic mailing bags as well. If these issues matter to you, I would recommend a metal bladed, retractable box cutter instead.

I bought this 2-pack to stop using my car keys or a full-sized utility knife just to open Amazon packages. I keep one on my keychain and stuck the other to the side of my fridge (the internal magnet is a genius feature). The Ceramic Blade: The blade is tiny and protrudes only a fraction of an inch. • Safety: You can literally run your finger over the edge, and it won’t cut you. It requires the friction/resistance of material (like cardboard or tape) to slice. If you have kids in the house, this is the only box opener you should leave in a drawer. • Performance: It glides through packing tape and arguably the worst packaging on earth: rigid plastic clamshells. It cuts through that hard plastic without slipping, which is usually where accidents happen with standard knives. Durability: I was skeptical about "ceramic," thinking it would chip, but it holds up. I’ve used it on corrugated cardboard boxes, and it hasn't dulled yet. The Limitation (What you need to know): This is a slicer, not a saw. Because the blade is so short, it is designed to cut tape and single-layer cardboard. If you are trying to break down thick, double-walled wardrobe boxes, this isn't the tool. You’ll need a proper box cutter for that. This is for opening, not demolition. Verdict: A brilliant piece of design. It’s safer than a razor, faster than scissors, and the magnet means I never lose it.