Features: These sliding retractable pencil erasers are different from common eraser, which is like mechanical pencil, pull/push to use and retract. Great for students, children, teacher, school, office clerks, and scrapbooking lovers. Package includes: 1Piece Sliding Retractable Eraser, 4Pieces Eraser Refills. Very sutiable for writing, drawing, sketching, art painting, card making, copybook practice. Recommended Age: 3 ＋ Crafted with rubber, easy erasing. Erase pencil drawing and writing marks easily. Very helpful when you writing, drawing, sketching. Precisely erasing designed to clear your paper without tearing and without leaving smudges. Great for Christmas socking fillers, student class reward, children game prize, Birthday party goody bag fillers. Holiday present for boy, girl, students, children. Motivate their learning enthusiasm. Widely used for Easters, Thanksgiving, Childrens Day, Christmas, back to school day. Specifications: Component: Eraser Color: Green; Blue; Purpler; Pinkness Eraser Pen Size: Approx. 2x5.4cm/0.79x2.13in Eraser Size: Approx. 2.4x1.8x8.50cm/0.94x0.71x3.35in Weight: Approx. 130g Package Includes: 1Piece Retractable Erasers 4Pieces Eraser Refills note: 1.Please allow 0-1cm error due to manual measurement. Be sure you donot mind before bid. 2.Due to difference between different monitors, the picture may not reflect the actual color