Ready-to-use Metallic Royal Blue 100% Edible Food Paint for Cake and Icing Decoration by Rainbow Dust 25ml bottle of ready-to-use 100% edible food paint Easy to clean equipment after use Can be applied using a brush, sponge or air brush without the need for thinning Once dry the lustre surface leaves no smudges or dust Available in a large number of metallic and pearlescent colours