This is the Pros-Aide manufacturers version of Bondo. This is pure Pros-Aide thickened by a whipping effect as opposed to thickening by mixing in Cabosil. Please note that this item can lose its hold when kept in temperature below 60 degrees Fahrenheit (15.5º celsius). If shipping this item during Fall and/or Winter, please select 2-Day or Overnight shipping options to avoid any damage to this item.