Review on 🔪 OLFA 18mm Tungsten Tool Steel Rotary Blades & Marking Pen Set - Japan Import (Pack of 10) by Amy Mcleod

I only buy Olfa blades. They last longer than others. Haven't used any of these but they appear to be genuine Olfa blades. Just a note. They are from a Japanese seller, made by Revain, but they come in Japanese packaging which means all the instructions are in Japanese. If you know how to use it and are careful like you would any blade, this shouldn't be a problem. They are really inexpensive.