Diamond Rose, Three Times A Lady, Barely There, Butterfly Wings, Sensual Glam, Sugar and Spice, all work as the "pink" colours (some of his other pale pinks aren't sheer enough). For the white: Natural White, or Pure White. QVC have a "Funky French" set in Clearance which has a silver tip - http://www.qvcuk.com/Leighton-Denny...l?sc=NVSTPLH&cm_sp=VIEWPOSITION-_-34-_-205247
Hi DD, I'd suggest just buying a white polish from the high street for a few quid and have a practise. I've never found much difference in cheap or premium white polishes for french tips - they do tend to go gloopy faster than other colours, maybe because they get less use than normal polishes. That funky french set is nice, with Diamond Diva as a full coverage silver sparkle and Angel Dust is pretty over any colour.