OLFA 45mm Rotary Cutter Replacement Blades, 5 Blades (RB45-5) - Tungsten Steel Circular Rotary Fabric Cutter Blade for Quilting, Sewing, Crafts, and Scrapbooking Fits Most 45mm Rotary Cutters

Totally satisfied. These sell for $9.99 as singleblades so this is a great deal! Genuine Olfa!

I use my cutter with sharp blades to cut strips for quilting. Accuracy is very important to me, so having a sharp blade that cuts accurately is very important

What a difference to have these blades on hand! Cant cut fabric cleanly without them.

You cant go wrong with olfa blades. They last longer than any of the others Ive tried! So sharp you dont have to press hard at all.

These are the best blades. The generics are not worth it. This metal is different than others. I can cut through multiple layers of fabric with ease. These blades last a long time and do not slowly chip like cheaper blades. Others that Ive tried will either not cut, or will only cut 1-2 layers, or worse they will get chipped and leave a dotted line of uncut fabric. These blades are strong and long lasting. I love them!

The blades I received were all stuck together, presenting a very dangerous situation. I finally managed to separate one using hemostats and tweezers but the whole time I was scared I was going to cut myself. The blades need to be individually packaged for safety! Once I was able to separate one of the blades and attach it to my Olfa 45mm rotary cutter, the new blade was duller than the original blade being replaced. I requested a refund from the seller and it was approved; however, I have to pay shipping to return the blades and the sellers shipping is going to be deducted from my refund. Additionally the seller is stating that my problem is the size of the blade not fitting my cutter. I never said there was any problem with the blade fitting my cutter. My cutter is 45mm and the blades are 45mm. I am very disappointed and will never do business with this seller again.

Theses are the best blades for rotary cutter, but they are expensive.

I received a pack of 5 in the yellow plastic container. This I needed because the original blade that came in my new Olfa cutter was not sharp. These blades do come with oil on them, and were stuck together. I had to slide each one off to use. Some were sharp and lasted pretty well; others lasted less than one short cutting session. I do not cut a lot, nor do I cut many layers together. Yes I use a self-healing mat. There is no excuse for this poor quality. Now I think I know why blades at local stores are so much more expensive.

Only Olfa cutters and blades for me. You get what you pay for. These are for my business, and fooling around with cheap blades and cutters is a waste of time, and dangerous. If you buy an Olfa cutter, USE the Olfa blades.

I use these blades for sewing and quilting. They are very good.