First time using this product
Use caution when you first open Hardier it needs to be mixed. Open cap and squeeze very vary slowly at the bottom of tube until you see the liquid at the top of the opening then put cap back on and exercise the tube to mix the ingredients note the amount of hardener for golf ball size of filler, this could be a disaster start with say a quarter size fill area first you only need about the length of a piece of rice of the Hardener and work fast as soon as it turns same Color mixing you have 1 minute before it turns solid
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