1pc Disney Retractable Push-Pull Eraser, Specially Designed "Writing Tool" For Elementary Students! Featuring An Innovative Mechanical Push-Pull Structure Design, It Not Only Operates Smoothly And Feels Great, But Also Effectively Protects The Eraser Core, Preventing Breakage Or Dirtying Hands, Keeping The Desk Clean And Hygienic. In Terms Of Cleaning Power, It Performs Excellently, Truly Achieving "No Residue, Clean And No Traces" With A Soft And Delicate Texture