Those binder paper hole stickers are made of plastic materials, practical to use. Simple design, can maintain good working performance, compatible with most loose-leaf papers, can strengthen and repair perforations of the Delicate, can also be unique decoration of your binder paper. Features -Color:Multi -Material:Plastic -Size:1.30X1.30X0.10cm/0.51X0.51X0.04in -Note: Each sheet includes 50 stickers. -Inner diameter: 6.5mm/ 0.25in. - The back of the hole reinforcement labels has strong adhesiveness, can store for a long time after pasted, not easy to fall off. - Applied widely for library, school, home or official documents, binders, calendars and more, better satisfy your requirements. - These paper reinforcement stickers can bed applied to repair holes in loose-leaf paper and repair broken loose-leaf paper. - The loose-leaf paper hole repair stickers can also decorate handbooks, diaries or other handicrafts, etc. - Practical hole reinforcing stickers are very easy to use and can be easily attached to paper, also torn off. Package list: 10 x sheets of Stickers