I recently bought spen nib for my s24 ultra this one is titanium one and felt good to use as if am actually using a pen and if you are thinking that this spen nib is pointy but I tell you that it is not pointy at all and it won't scratch the screen although I have plastic ones as well but this titanium won't scratch your phone glass
But note that use of screen protector is must when comes metal spen tips and nibs
