Kneadatite is a room-temperature curing epoxy/polyamide sealant in two-part tape form. It is stable in its packaged form consisting of base and curing agent in two different tubes. The base and curing agent are of contrasting colors so that when kneaded together, complete mixing is easily observed. Kneadatite's adhesive properties allow the artist to add detail gradually, before or after previously applied kneadatite has fully hardened. It has excellent adhesion to stone, ceramic, metal, wood, and many plastics including vinyl. When fully hardened, it can be painted, sanded, filed, drilled, tapped, screwed, etc.

To use, simply cut off an equal amount of blue and yellow, fold together and knead, mixing thoroughly to a uniform green color. Kneadatite® blue yellow has an extremely smooth, non-grainy texture, making it the ideal medium for sculpting intricate shape and fine detail. Once mixed, it has a worklife of 90 minutes, allowing time for shaping and detailing with wet fingers or tools. Altering the mix with more blue component produces a faster, harder cure for building structures; the use of more yellow component results in a slower, softer cure for detail work.