The environmentally friendly ink of this brush has many advantages that cannot be ignored compared to traditional inks, and shows excellent performance in terms of environmental protection.First of all, from the perspective of chemical composition, environmentally friendly ink is more stringent in t...

Combining Candy color rich in color Highlighter with other learning methods can effectively improve learning efficiency. Here are some suggestions:1. Use a highlighter for preliminary marking:When reading or learning new materials, use Candy color rich in color Highlighter to make preliminary markin...

When Oiliness Marker Pen Color Acrylic Marker is scribbled on ordinary copy paper, its color usually does not come off easily, but this also depends on many factors.First of all, oil-based acrylic paint itself has strong adhesion and durability, which allows it to maintain good color stability on a ...

Adjusting the lead length of the Student Use Mechanical Pencil to control writing fluency is a relatively simple operation. Here are some steps and considerations:1. Find the adjustment device: First, you need to find the lead length adjustment device on the mechanical pencil. This is usually locate...