The sketch trimmer with an erase sponge wiper is a must-have for any artist's toolkit. Its sturdy paper construction ensures durability, while the replaceable sponge tip allows for easy maintenance. This tool is for refining your sketches, adding depth, and correcting any mistakes with precision. Features - Color: Assorted Color -Material:Plastic, sponge -Size:17.00X2.00X0.50cm/6.68X0.79X0.20in -Precision blending: achieve precise blending effects with these tools, suitable for sketching and rice paper. -Variety of heads: offers a variety of heads to handle different blending techniques and artistic requirements. -Durable design: constructed to be and resistant to shedding, ensuring reliable use. -Easy to carry: lightweight and compact, for carrying in your art supply case. -Designed for students: specifically designed to meet the needs of art students, providing essential blending tools. Package list: 1 set x Sketch Drawing Tools (4pcs x Art Sketch Pens + 20pcs x round replacement heads + 20pcs x sharp replacement heads)