I have the compact one as i wanted to be able to use it on the go and not get it dirty whilst in my bag.
" An innovative hairbrush that is just too busy being fabulous! Cute in size and big on style, it can be popped into your bag and pulled out in a New York minute to reboot hair in seconds. Has a removable cover to protect the patented and innovative teeth from fluff and dirt."
Over time , however, i found that the bristles are getting softer therefore the brush is not as effective. I still use this on my dry hair but rarely on my hair when it is wet.
I thought it was pretty expensive at £12 but maybe i'm cheap when it comes to hairbrushes, i don't know...
Overall i would only recommend this if you didn't have thick hair as i found that the bristles on my brush wore quicker than my friends brush (she has thin hair)
Tangle teezer - £12