Guerlain makes my favourite nail polishes. As you would expect for the price, the packaging and the brush are excellent. However it is all about he colour and the durability. I find the polish to be top quality and the colour has AMAZING DEPTH! I am constantly getting complimented on the colour,and asked what the brand is, when I wear one of my Guerlain polishes. My top recommendation for nail polish is for Guerlain.