Green Stuff Tape (Kneadatite Blue / Yellow Epoxy Putty)Kneadatite Blue Yellow ("Green Stuff") is a two part epoxy polyamide sealant adhesive for interior and exterior maintenance and repair. It has excellent adhesion to stone, ceramic, metal, wood and many plastics, including vinyl. Nicknamed "Green Stuff" by sculptors and modelers, Blue Yellow is well known for its long worklife, non grainy texture and ability to hold fine detail. Cured models withstand up to 4 vulcanizations. Blue Yellow is not intended