Enhance your artistic creations with this versatile sketch trimmer and erase sponge wiper. The ergonomic design provides a comfortable grip, allowing for precise control over your shading and blending. The replaceable sponge head ensures longevity, making it a reliable addition to your art supplies. Features - Color: Assorted Color -Material:Plastic, sponge -Size:17.00X2.00X0.50cm/6.68X0.79X0.20in -sturdy blending performance: designed to deliver exceptional blending results on sketch and rice paper. -Interchangeable heads: features interchangeable heads to adapt to different blending tasks and artistic styles. -Robust construction: built to last, these tools resist wear and tear, ensuring consistent performance. -Convenient portability: small and lightweight, for carrying in your art supplies kit. -Studentfriendly: created with the needs of art students in mind, offering reliable and sturdy blending . Package list: 4 Sets x Sketch Drawing Tools (4pcs x Art Sketch Pens + 20pcs x round replacement heads + 20pcs replacement heads)