The basics Create your own custom colored Gelatin to suit your needs and skin tones with the Titanic FX Flocking Sample Pack.  The benefits Sample packs consist of 5 x 100ml Shaker Tubs (1 in each color) and is combined in a Titanic FX Water-resistant Zip-up Bag. The uses Flocking is used as a color additive to create a beautifully natural skin colour for both Gelatin and Silicone Prosthetics. The bottom line Suitable for use by hand or through a flocking machine.