Crafted with a yet flexible sponge texture, these eraser heads are proper for delicate adjustments in charcoal, pastel, or pencil drawings. Their ergonomic design ensures easy handling, enabling artists to create sharp highlights, blend colors seamlessly, and erase unwanted marks with precision and ease. Features -Color:White -Material:Sponge -Size:2.50X1.00X0.30cm/0.98X0.39X0.12in -excellent material: crafted from professional grade materials, these eraser refills improve sketch correction accuracy, making it easy to erase pencil marks and enhance the of your artwork -Interchangeable design: the interchangeable design helps you avoid the need to frequently buy complete tool sets, letting you concentrate on your -Ergonomic grip: the ergonomic grip is proper for prolonged drawing practice and professional creation scenarios, providing comfort during use -Innovative structure: structure allows for effective control of erasing force, preventing damage to the paper and maintaining the integrity of your drawing surface -Easy portability: convenient to carry, whether for indoor classes or outdoor sketching, enabling you to correct your artwork on the go Package list: 20 x fine tip sponge 20 x round tip sponge