Not if you flip your scissors

I really wanted to like these but I tend to flip my shears when they are curved and I wanted these to use with those shears. Not realizing they only work in one direction. So for me they were a fail.

Like Training wheels for a bike

Perfect for teaching my trainee how to properly hold her shears!

I like them

They arrived fast and economically packaged. I put them in and they fit my scissors perfectly. I like them, as they are comfortable and soft. The only downside is while they are made thick enough you don't push straight through, it also has no give so I can't just flip my curves over anymore because I can't put my finger through both ways. I either have to pop it out or only use them on my straights and use my curves without the inserts. Overall they are a good product and especially helpful to teach proper scissor handling.