Prima Heavy Body Gel is a transparent, flexible, permanent, extra heavy body acrylic medium with a gloss finish. It is designed to add heavy body to paints, mix with pigments, inks, and paints, and helps create dimensional texture, holding very high peaks. This gel is excellent for use as a 3D collage adhesive or as a base for thick, custom gels. It can be applied using a palette knife, texture tool, or fingers, and is water-based, archival safe, and non-toxic