The Sketching Pen Replacement Heads is a more choice for artists who frequently use smudging techniques. The quality material ensures that the replacement heads are and can withstand frequent use. The easy-to-replace design allows for quick and replacement, making it a convenient choice for artists on-the-go. Features -Color:White -Material:wood pulp paper -Size:2.00X1.00X1.00cm/0.79X0.39X0.39in -The easy-to-replace design allows for quick and replacement, making it a convenient choice for artists on-the-go. -Quality material for use: the material used in this product is of quality, ensuring durability and longevity. -Gentle on paper while still providing a detailed smudging effect: this product is designed to be gentle on paper surfaces, allowing for smooth smudging while maintaining intricate details. -Perfect for creating depth and texture in artwork: artists can use this product to add depth and texture to their artwork, enhancing the overall visual appeal. -Suitable for artists of all skill levels: whether you are a beginner or an experienced artist, this product is suitable for artists of all skill levels. Package list: 6 x Blending Stump Tips