- Package Includes: 4 blending pens to enhance your artistic toolkit, perfect for art classes and personal projects. Note that the white felt tip may contain some black fibers, which do not affect performance. - High-Quality Materials: Crafted from durable sponge, felt, and plastic, these pens are both washable and reusable. The black sponge tip allows for effortless blending, while the white felt tip facilitates smooth transitions between shades. The ergonomic plastic handle ensures comfort during use. - Innovative Double-Headed Design: The larger pen features a black tip for creating shadow transitions and a white tip for blending halftones and light sides. The smaller pen's black tip is ideal for adding intricate details, enhancing the visual appeal of your sketches. - Size Specifications: The thick blending pen measures 15x1.2cm (5.90x0.47 inches), and the thin blending pen measures 14x0.75cm (5.51x0.29 inches), making them versatile tools for various artistic techniques. - Practical Applications: Use these blending pens for watercolor techniques, pencil shading, or even mixed media projects. Ideal for artists looking to achieve depth and texture in their work, these pens help create professional-looking results with ease. Perfect for students, hobbyists, and experienced artists alike.