Pli-Dek GS88 Deep Base Color Sealer (MPN: GS881DB) is available in a choice of 12 standard colors (plus custom colors), which are achieved by adding separate GS88 Color Packs. Standard Colors Available (12 options): Executive Gray, Medium Gray, Dark Gray, Putty, Mud Pie, Adobe, Arizona Tan, Sandstone, Hickory, Revere, Stamford, and Terra Cotta. How It Works: The 5-gallon pail itself is a neutral deep base/top coat sealer. The final color is selected and mixed in using separate PLI-DEK GS88 Color Packs sold for the system.