They do what they are meant to do- protect the porcelain floor. They stick well, just make sure to give it a minute after putting them on before moving to around.

At least the adhesive backing is worthless on smooth surfaces. Black felt from this outfit sheds a lot of tiny black fibers.

They are wonderful and now i can easily slide my chair in without jerking my back. But i am glad not to have keep replacing the felt pad surfaced ones that wear out so quickly. They fit nicely on my chairs.

These seem to be more durable and therefore less likely to wear down to the anchor screw. Well built with deep recess for mounting screws. These attach with a screw.

It’s like a miracle the way these just glide along our lvp floors! These sliders are great, i just wish i would have measured the feet of my chairs more closely beforehand. I am happy with this purchase and definitely recommend this product as a repla...  Read More

When the glider teflon material wears down that the screw head can and will scratch your floor surface (linoleum, tile or wood) after only two weeks on my new hardwood floors scratches started happening. Worked great for about 2 weeks, then started ma...  Read More

The screws they use are the wrong type. The hole isn't machined to accept a taper, and that makes the screw head sit to far up. This means that as it wears down over time, eventually the screw will be scraping across your floor.