BaiJ Electric Eraser Refill, 70 Replacement Rubber Cores for Battery Operated Pen, Automatic Pencil Rubbers for Art Drawing, Painting, Drafting, Sketch and Crafts (2.3mm & 5mm)

• 2 kinds of diameter:diameter 2.3mm 40pcs and diameter 5mm 30pcs,the length of refills is 25mm.
• 2.3mm eraser is used to erase small areas and 5mm eraser is to erase bigger areas.Create precise highlight areas as needed.
• High quality rubber eraser:erase targeted areas effectively and precisely,will not damage the paper.
• Suitable for most electric eraser pens,please determine your needs prevent buying wrong. or you can buy our Battery Operated Eraser Pen.
• Plastic boxed,convenient storage and carry.

Replacement Eraser Rubber Cores for Battery Operated Eraser Pen Specification Product Name:Electric Eraser Refill Color:White Material:Rubber Size:2.3x25mm/5x25mm Package:plastic box Character 40 pieces 2.3mm and 30 pieces 5mm replaceable eraser refills are in a plastic box. All rubber replacement refill using natural white rubber, healthy and environmentally friendly. 2.3mm eraser is used to erase small areas and 5mm eraser is to erase bigger areas. Warning: Avoid placing any parts in your mouth. Package Include 40 x 2.3mm Eraser 30 x 5mm Eraser