Hey Nikki....not sure if you got your brush yet or not but I have the 20mm Oblong Brush and we like it alot. I also have another one of the buttercombs. I think the brush I have is the same one you may get but not the gold series. If you have not bought yet you are more than welcome to try ours out first. That just means a play date - ha, ha!!
We have had it since I got Murphy and I use it every day and love it.