OLFA LFB-10B 18mm Ultra-Sharp Black Speed Blade 10-Pack – Non-Stick Coated, 25% Sharper, Fits Most 18mm Snap Knives

I cut a lot of fusible web and adhesive-backed vinyl, and ordinary blades gum up within minutes. These black speed blades slice right through the sticky stuff without any residue buildup. Ten blades for this price is a steal — I won't be buying the standard silver ones again.

Honestly the sharpest 18mm blades I've used. They glide through cotton, denim, and even canvas on the first pass. The non-stick coating really does resist adhesive gunk, which used to be my biggest frustration. Great value in the 10-pack.

The 25% sharper claim isn't marketing fluff — you can feel the difference immediately. Cuts crisp and fast with minimal pressure. Docking one star only because I wish the dispenser box were easier to open.

The blades themselves are excellent, genuinely sharper than standard ones. But the package arrived later than expected, which held up a project. Would order again with more lead time.

Cuts like a dream. Stocking up.

Nine of the ten blades were razor sharp, but one was noticeably dull right out of the box. Annoying, though the rest perform beautifully. Could've been a rare quality control miss.

I've been papercrafting and fabric trimming with 18mm knives for a decade, and these are the best I've found at any price. The black coating seems to reduce friction noticeably — long cuts come out cleaner with less wrist strain. At 73 years old I appreciate anything that lets me cut longer without fatigue. The 10-pack will last me well over a year.

I run a small sewing studio and go through blades constantly. These hold an edge through heavy daily use, and students notice how easily they cut. The non-stick coating saves me from scraping off adhesive residue, which used to ruin blades fast. Will reorder when this pack runs low.

Switched from regular OLFA 18mm blades to these black ones and the difference was obvious on the very first cut. Less pressure needed, cleaner edges on fleece, and no snagging on adhesive residue from my appliqué work. For ten bucks this pack is honestly a bargain. Cutter's Bench shipped quickly too.

Sharp, smooth, fits my knife perfectly. Good deal for ten.

If you cut anything with fusible webbing or vinyl, you know the pain of a gummed-up blade. These stay clean cut after cut thanks to the coating, and the edge is scary sharp. I've used maybe three from the pack and each one has been flawless. Highly recommend for anyone doing detailed fabric or craft work.

The 'speed blade' name is accurate. Clean cuts, no dragging, and the ten-pack means I won't run out mid-project any time soon. Best blade purchase I've made.