Includes: 1 x 50lb Investment Sand, 4 x 28oz “A” Liquid, and 4 x 3.7oz “B” Liquid Vitex (Ethyl Silicate) partial denture framework investment material has been developed especially for producing chrome cobalt castings. This product offers precise details due to its ultra-fine particle size and its unique two-part blend of liquids. May be used for all high-heat techniques. Formulated to mix and pour easily, Vitex investment maintains excellent integrity when used in conjunction with Vitex Model Hardener.