Pantone is a universal colour system used in all industries and I probably use it every single day in my job as a Fashion Design Assistant... and when I first noticed (at the Victoria & Albert Museum) that you could get Pantone mugs, I couldn't wait to get my own! There are hundreds of colours I'd like, but I had to get one of my favourite shades of blue first!I got this one from ASOS.com for £7.75/$12.76... they don't have many colours but they had the one I wanted! After getting my mug (and absolutely loving it's simplicity!) I know that I'd like to get many many more in the future! So, I had a look on eBay and there is a lot more colour choice there if you'd like to get one of your own.