商品详情：
产品特性：
Dry Fast,waterproof, colorfast 油墨快干，防水不褪色;
Double head design, 0.5mm ultra-fine and 1.0mm fine point marker tip 双笔头设计，0.5mm极细和1.0mm细笔头;
Applied to most types of surfaces such as paper, plastic, metal, wood and glass, etc 可书写在不同物质表面：纸、塑料、金属、木和玻璃等;
Available in three colors: black、blue、red 三种颜色可选：黑、蓝、红
规格：12支/盒，24盒/箱
