Scarva Nano Colours NDS024 Ruby Decorating Slip From  £23.70

The ceramics non profit group I attend have been searching for a red, proper red, not Reddy brown, not orange or pink. This is not the answer. I have used this on white stoneware which is glaze fired at 1240 within the range listed, beneath a clear glaze. Its pinky red not ruby. It gives good coverage but it is not ruby red.