Our woodworking paint pens contain PET. They can meet different painting needs and are suitable for schools, homes, studios, and other occasions. They help with woodworking DIY and enhance the personalization of your work. The usage is very simple: clean the surface of the wood, shake the product well, then gently press the pen tip to draw the patterns you like, heat with a heat gun until the desired effect is achieved. They can also stimulate creativity and make woodworking more fun.