Our wood burning markers contain polyurethane and acrylic polymers. It can be used for small wooden signs or intricate detailed patterns to record your design on the wood surface. Its use method is very simple: smooth the surface of the wood with sandpaper, shake the product before use, adjust the moisture on the paper, use the product to draw a pattern on the surface of the wood, and heat the pattern with an electric heater to show burn marks. And you can make marks on wood.