This is the first case I bought upon buying my 11 Pro. Can’t remember which case arrived simultaneously, but I never even put this case on. I might still have it and need to take another look. Like the “khaki” though!!!
So I just fished this case out. The buttons are really pretty good. Not super “tight” but very responsive, if a tad bit mushy. There is ample lip on front and back. I have the black version and you can only faintly see the Apple logo with just the right light. Cutouts are good. On the volume switch side, there are lanyard holes and “Ceil by Cyrill” printed in black glossy text. On the Sleep/wake side there is very small print in same black, glossy text...something about Spigen, California, and made in China. The back, though hard plastic, has a really nice soft-touch feel. Tried to scratch it to no avail. The case is not slippery by any means...with dry hands. Not sure it would be good with wet or oily hands. Compared to the grippiness of an Apple silicone case (being a 10, for arguments sake), I would give this case a 7.
Personally, I don’t like the raised lip on the back...that is why I never used it.
Ciel by CYRILL [Color Brick Collection] (V.2) Designed for Apple iPhone 11 Pro Case (2019) - Black https://www.amazon.com/dp/B07TBPC7WS/ref=cm_sw_r_cp_tai_YFv2DbWZHGG9B