The basics Kryolan Aquacolor Interferenz is an exceptionally vivid, iridescent glycerin-based make-up with a pearlescent shimmer for use on face and body.  The benefits Contains no metallic pigments. The uses Easily apply with only a slightly moistened sponge or brush. When dry, pigment can be gently buffed with a soft towel or with fingers - but it is not powdered. In extreme conditions, fixing spray is recommended. The bottom line Aquacolor is smudge-proof and is easily removed with soap and water. ECARF certified.