China Glaze Millennium is the absolute BEST silver polish to use for Konad, in my humble opinion. While the China Glaze Romantiques frosty finish is amazing for Konad, the two polishes I've got out of the Khromes collection are even better. They cure without a brush-mark to be seen and are highly reflective. When used as a stamp, they make such a crisp and dramatic line. I applied the houndstooth pattern from Konad plate m63 using Millennium over China Glaze Recycle, which is a slightly warm-toned grey. In most lights there wasn't much contrast, but in indoor low lighting the silver design was very prominent. While outside, the grey base appears a bit lighter and the only real contrast is in the finishes.