Sticks securely, removes cleanly | Stain-proof material | Erases cleanly |Post-it Dry Erase Sheets are great for lockers, dorm room doors, meeting rooms, work stations, tables or walls. | It is easy to use, non-ghosting, and removes cleanly | Post-it Dry Erase Sheets are designed to stick to a variety of painted drywall and steel surfaces, glass, finished wood, whiteboards and chalkboards | The Post-it Dry Erase Sheets can be cut-to-fit so you can customise your surface | Surfaces to be covered must be clean, smooth dry and structurally sound - must not contain loose paint, nail heads, nicks, gouges or other surface imperfections | To remove the sheet from a surface, select a corner and peel slowly and smoothly