If you can’t find the exact shade you need, you can buy different colors and mix them together to create different shades. If you wish to color the wood later, make sure the label says the product is stainable. It’ll take on the color of the stain, blending in with the wood.
When this isn’t possible, purchase a bag of sawdust from a home improvement store.
Epoxy is better for treating large cracks than the other filler methods.
The epoxy immediately begins to harden when the parts are combined. You’ll have about 5 minutes to get it into the crack, so start with a small batch.
You can even mix in a scoop of coffee grounds to turn the epoxy black. [14] X Research source
Use a needle to pop any bubbles that appear when pouring the epoxy.
If you have a block plane, it’ll make this part easier and can prevent you from sanding off part of the wood.
