Here is a small amount of Resin Research Kwik Kick Epoxy to do ding repair. Four(4) ounces of Epoxy and two (2) ounces of Hardener. The Kwik Kick is perfect for ding repair as it goes off quicker and becomes harder faster than any other surfboard epoxy on the market. This epoxy has a slight blue tint which is the common epoxy used in manufacturing. The blueish color will go away as the resin is mixed and applied to the board (will not affect pigments or tints! It is made to be used as a 2 to 1 ratio. Great for ding repair or when you don't want to buy a whole quart!