For 3-D forms. Can be textured when wet, carved when dry. Light Modeling Paste- lightweight, airy, flexible, thick, sculptural gel... specifically formulated to be used where weight is a factor. Used alone, dries to a matte opaque white that readily accepts staining. No "mud cracking." Often used with texture gels. Flexible Modeling Paste- matte, opaque mixture of marble dust and polymer emulsion used to build heavy textures and three-dimensional forms on flexible or rigid supports.