We've got those kind of wafers in British Columbia, but they come in the same basic colour/flavour combinations as Neapolitan ice cream: chocolate, vanilla, and pink. (The vanilla ones are tan. White ones would be a bit disturbing.) "Sugar wafers" is likely the official name for them, but I just call 'em wafers. I haven't actually eaten them since I was like twelve and now I'm all nostalgic.