The QuikAluminum Epoxy Putty Stick is a Hand-Mixable, Fast-Setting, Aluminum-Reinforced Non-Rusting Epoxy Putty that Quickly Repairs or Rebuilds anything made of Aluminum. After Mixing, it Forms a Polymer Compound that can be Molded into Shapes or used to Build up, Repair, and Patch items made of Aluminum. The Industrial Strength Product Cures Tough and Hard and Bonds to Tenaciously to Metals. Each Handy Stick Contains Pre-Measured Portions of Activator and Base throughout- no Measuring or Mixing Tools Required!