Best burnishing cream (uk)

What is the best specialist burnishing cream available in the uk to finish clear pre-cat nitro? or do you just use car stuff such as autoglym super resin?

Haven't used it myself, but I find Rothko and Frost's products to all be excellent (those I have used - mainly nitro, sealer, thinners etc) and Simon is always really helpful, so their burnishing cream would be worth a look...

http://shop.rothkoandfrost.co.uk/polishing-creams-compounds-and-cloths-s/219.htm