This is a case of four gallons of Poxofill Epoxy Concrete Putty. Poxofill is an aggregate putty designed to patch and repair concrete around swimming pools and decks. This item contains a total of four gallons of this two part epoxy.
It may be molded to any shape. It can be installed in cracks, pits, small potholes and spalled or eroded spots by using a putty knife. It is the strongest and most permanent patching putty available. It may be used underwater. When using underwater, the putty should be hand formed so that it is approximately 10% larger than the crack or spot to be filled. It should then be held by hand or by any other method so it can set up for 10 minutes; at that time, your hand (or other support) can be removed. Excess putty can then be removed with a putty knife or steel trowel.
Poxofill is a two-component material. The base should be well stirred and mixed with the catalyst. Poxifill then develops a putty-like consistency. It can be applied with a putty knife, molded by hand, or spackled with a spackling tool or trowel, when holes, depressions, ruts, cracks in concrete pool surfaces are to be repaired.