Description This set of replacement kneading eraser sponge heads is designed for artists and sketch enthusiasts seeking precision in their work. The soft, pliable material allows for detailed corrections and blending, making it ideal for refining sketches, highlighting areas, and achieving transitions in your artwork. Features -Color:White -Material:Sponge -Size:2.50X1.00X0.30cm/0.98X0.39X0.12in -Professional material: made from excellent materials, these eraser refills enhance the precision of your sketch corrections, effortlessly removing pencil marks for a more refined artwork -Replaceable design: the replaceable design saves you from frequently purchasing entire tool sets, allowing you to focus more on your artistic creations -Comfortable grip: designed for long drawing sessions, the comfortable grip ensures ease of use during extended practice and professional art scenarios -Unique structure: the unique structure effectively controls erasing pressure, preventing paper damage and keeping your drawing paper intact -Portable convenience: easy to carry, whether in indoor classes or outdoor sketching sessions, allowing you to correct your work anytime, anywherePackage list: 20 x fine tip sponge 20 x round tip sponge