A:Answer It’s kinda like a mix of both, it’s not rubbery, but not stretchy like silicone. It’s also not hard plastic that will snap or break if you bend it too much. You do kinda have to snap the phone on the case but the material is more like hard silicone, it’s a bit flexible, but very firm, and it doesn’t stain yellow. It does a very good job at protecting tho, it’s quite thick but not too bulky, but I don’t know the exact material of this phone case, I’ve never seen it before.